72213431328

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{2399}}^1\times {\mathrm{5501}}^1$

素因数の和:7935

約数の個数: 144

約数和(自身を含む): 216294624000

約数和(自身を除く): 144081192672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2399, 2736, 4798, 5472, 5501, 7197, 9596, 11002, 14394, 16503, 19192, 21591, 22004, 28788, 33006, 38384, 43182, 44008, 45581, 49509, 57576, 66012, 76768, 86364, 88016, 91162, 99018, 104519, 115152, 132024, 136743, 172728, 176032, 182324, 198036, 209038, 230304, 264048, 273486, 313557, 345456, 364648, 396072, 410229, 418076, 528096, 546972, 627114, 690912, 729296, 792144, 820458, 836152, 940671, 1093944, 1254228, 1458592, 1584288, 1640916, 1672304, 1881342, 2187888, 2508456, 3281832, 3344608, 3762684, 4375776, 5016912, 6563664, 7525368, 10033824, 13127328, 13196899, 15050736, 26393798, 30101472, 39590697, 52787596, 79181394, 105575192, 118772091, 158362788, 211150384, 237544182, 250741081, 316725576, 422300768, 475088364, 501482162, 633451152, 752223243, 950176728, 1002964324, 1266902304, 1504446486, 1900353456, 2005928648, 2256669729, 3008892972, 3800706912, 4011857296, 4513339458, 6017785944, 8023714592, 9026678916, 12035571888, 18053357832, 24071143776, 36106715664, 72213431328]

約数ペア:

[(1, 72213431328), (2, 36106715664), (3, 24071143776), (4, 18053357832), (6, 12035571888), (8, 9026678916), (9, 8023714592), (12, 6017785944), (16, 4513339458), (18, 4011857296), (19, 3800706912), (24, 3008892972), (32, 2256669729), (36, 2005928648), (38, 1900353456), (48, 1504446486), (57, 1266902304), (72, 1002964324), (76, 950176728), (96, 752223243), (114, 633451152), (144, 501482162), (152, 475088364), (171, 422300768), (228, 316725576), (288, 250741081), (304, 237544182), (342, 211150384), (456, 158362788), (608, 118772091), (684, 105575192), (912, 79181394), (1368, 52787596), (1824, 39590697), (2399, 30101472), (2736, 26393798), (4798, 15050736), (5472, 13196899), (5501, 13127328), (7197, 10033824), (9596, 7525368), (11002, 6563664), (14394, 5016912), (16503, 4375776), (19192, 3762684), (21591, 3344608), (22004, 3281832), (28788, 2508456), (33006, 2187888), (38384, 1881342), (43182, 1672304), (44008, 1640916), (45581, 1584288), (49509, 1458592), (57576, 1254228), (66012, 1093944), (76768, 940671), (86364, 836152), (88016, 820458), (91162, 792144), (99018, 729296), (104519, 690912), (115152, 627114), (132024, 546972), (136743, 528096), (172728, 418076), (176032, 410229), (182324, 396072), (198036, 364648), (209038, 345456), (230304, 313557), (264048, 273486)]