42196872

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:167

約数の個数: 128

約数和(自身を含む): 118742400

約数和(自身を除く): 76545528

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 37, 38, 41, 57, 61, 74, 76, 82, 111, 114, 122, 123, 148, 152, 164, 183, 222, 228, 244, 246, 296, 328, 366, 444, 456, 488, 492, 703, 732, 779, 888, 984, 1159, 1406, 1464, 1517, 1558, 2109, 2257, 2318, 2337, 2501, 2812, 3034, 3116, 3477, 4218, 4514, 4551, 4636, 4674, 5002, 5624, 6068, 6232, 6771, 6954, 7503, 8436, 9028, 9102, 9272, 9348, 10004, 12136, 13542, 13908, 15006, 16872, 18056, 18204, 18696, 20008, 27084, 27816, 28823, 30012, 36408, 42883, 47519, 54168, 57646, 60024, 85766, 86469, 92537, 95038, 115292, 128649, 142557, 171532, 172938, 185074, 190076, 230584, 257298, 277611, 285114, 343064, 345876, 370148, 380152, 514596, 555222, 570228, 691752, 740296, 1029192, 1110444, 1140456, 1758203, 2220888, 3516406, 5274609, 7032812, 10549218, 14065624, 21098436, 42196872]

約数ペア:

[(1, 42196872), (2, 21098436), (3, 14065624), (4, 10549218), (6, 7032812), (8, 5274609), (12, 3516406), (19, 2220888), (24, 1758203), (37, 1140456), (38, 1110444), (41, 1029192), (57, 740296), (61, 691752), (74, 570228), (76, 555222), (82, 514596), (111, 380152), (114, 370148), (122, 345876), (123, 343064), (148, 285114), (152, 277611), (164, 257298), (183, 230584), (222, 190076), (228, 185074), (244, 172938), (246, 171532), (296, 142557), (328, 128649), (366, 115292), (444, 95038), (456, 92537), (488, 86469), (492, 85766), (703, 60024), (732, 57646), (779, 54168), (888, 47519), (984, 42883), (1159, 36408), (1406, 30012), (1464, 28823), (1517, 27816), (1558, 27084), (2109, 20008), (2257, 18696), (2318, 18204), (2337, 18056), (2501, 16872), (2812, 15006), (3034, 13908), (3116, 13542), (3477, 12136), (4218, 10004), (4514, 9348), (4551, 9272), (4636, 9102), (4674, 9028), (5002, 8436), (5624, 7503), (6068, 6954), (6232, 6771)]