72304272

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1$

素因数の和:442

約数の個数: 160

約数和(自身を含む): 228556800

約数和(自身を除く): 156252528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 27, 36, 38, 46, 48, 54, 57, 69, 72, 76, 92, 108, 114, 138, 144, 152, 171, 184, 207, 216, 228, 276, 304, 342, 368, 383, 414, 432, 437, 456, 513, 552, 621, 684, 766, 828, 874, 912, 1026, 1104, 1149, 1242, 1311, 1368, 1532, 1656, 1748, 2052, 2298, 2484, 2622, 2736, 3064, 3312, 3447, 3496, 3933, 4104, 4596, 4968, 5244, 6128, 6894, 6992, 7277, 7866, 8208, 8809, 9192, 9936, 10341, 10488, 11799, 13788, 14554, 15732, 17618, 18384, 20682, 20976, 21831, 23598, 26427, 27576, 29108, 31464, 35236, 41364, 43662, 47196, 52854, 55152, 58216, 62928, 65493, 70472, 79281, 82728, 87324, 94392, 105708, 116432, 130986, 140944, 158562, 165456, 167371, 174648, 188784, 196479, 211416, 237843, 261972, 317124, 334742, 349296, 392958, 422832, 475686, 502113, 523944, 634248, 669484, 785916, 951372, 1004226, 1047888, 1268496, 1338968, 1506339, 1571832, 1902744, 2008452, 2677936, 3012678, 3143664, 3805488, 4016904, 4519017, 6025356, 8033808, 9038034, 12050712, 18076068, 24101424, 36152136, 72304272]

約数ペア:

[(1, 72304272), (2, 36152136), (3, 24101424), (4, 18076068), (6, 12050712), (8, 9038034), (9, 8033808), (12, 6025356), (16, 4519017), (18, 4016904), (19, 3805488), (23, 3143664), (24, 3012678), (27, 2677936), (36, 2008452), (38, 1902744), (46, 1571832), (48, 1506339), (54, 1338968), (57, 1268496), (69, 1047888), (72, 1004226), (76, 951372), (92, 785916), (108, 669484), (114, 634248), (138, 523944), (144, 502113), (152, 475686), (171, 422832), (184, 392958), (207, 349296), (216, 334742), (228, 317124), (276, 261972), (304, 237843), (342, 211416), (368, 196479), (383, 188784), (414, 174648), (432, 167371), (437, 165456), (456, 158562), (513, 140944), (552, 130986), (621, 116432), (684, 105708), (766, 94392), (828, 87324), (874, 82728), (912, 79281), (1026, 70472), (1104, 65493), (1149, 62928), (1242, 58216), (1311, 55152), (1368, 52854), (1532, 47196), (1656, 43662), (1748, 41364), (2052, 35236), (2298, 31464), (2484, 29108), (2622, 27576), (2736, 26427), (3064, 23598), (3312, 21831), (3447, 20976), (3496, 20682), (3933, 18384), (4104, 17618), (4596, 15732), (4968, 14554), (5244, 13788), (6128, 11799), (6894, 10488), (6992, 10341), (7277, 9936), (7866, 9192), (8208, 8809)]