72493968

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2741}}^1$

素因数の和:2800

約数の個数: 80

約数和(自身を含む): 204004800

約数和(自身を除く): 131510832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 29, 38, 48, 57, 58, 76, 87, 114, 116, 152, 174, 228, 232, 304, 348, 456, 464, 551, 696, 912, 1102, 1392, 1653, 2204, 2741, 3306, 4408, 5482, 6612, 8223, 8816, 10964, 13224, 16446, 21928, 26448, 32892, 43856, 52079, 65784, 79489, 104158, 131568, 156237, 158978, 208316, 238467, 312474, 317956, 416632, 476934, 624948, 635912, 833264, 953868, 1249896, 1271824, 1510291, 1907736, 2499792, 3020582, 3815472, 4530873, 6041164, 9061746, 12082328, 18123492, 24164656, 36246984, 72493968]

約数ペア:

[(1, 72493968), (2, 36246984), (3, 24164656), (4, 18123492), (6, 12082328), (8, 9061746), (12, 6041164), (16, 4530873), (19, 3815472), (24, 3020582), (29, 2499792), (38, 1907736), (48, 1510291), (57, 1271824), (58, 1249896), (76, 953868), (87, 833264), (114, 635912), (116, 624948), (152, 476934), (174, 416632), (228, 317956), (232, 312474), (304, 238467), (348, 208316), (456, 158978), (464, 156237), (551, 131568), (696, 104158), (912, 79489), (1102, 65784), (1392, 52079), (1653, 43856), (2204, 32892), (2741, 26448), (3306, 21928), (4408, 16446), (5482, 13224), (6612, 10964), (8223, 8816)]