74545664

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:213

約数の個数: 80

約数和(自身を含む): 160406400

約数和(自身を除く): 85860736

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 79, 97, 128, 152, 158, 194, 256, 304, 316, 388, 512, 608, 632, 776, 1216, 1264, 1501, 1552, 1843, 2432, 2528, 3002, 3104, 3686, 4864, 5056, 6004, 6208, 7372, 7663, 9728, 10112, 12008, 12416, 14744, 15326, 20224, 24016, 24832, 29488, 30652, 40448, 48032, 49664, 58976, 61304, 96064, 117952, 122608, 145597, 192128, 235904, 245216, 291194, 384256, 471808, 490432, 582388, 768512, 943616, 980864, 1164776, 1961728, 2329552, 3923456, 4659104, 9318208, 18636416, 37272832, 74545664]

約数ペア:

[(1, 74545664), (2, 37272832), (4, 18636416), (8, 9318208), (16, 4659104), (19, 3923456), (32, 2329552), (38, 1961728), (64, 1164776), (76, 980864), (79, 943616), (97, 768512), (128, 582388), (152, 490432), (158, 471808), (194, 384256), (256, 291194), (304, 245216), (316, 235904), (388, 192128), (512, 145597), (608, 122608), (632, 117952), (776, 96064), (1216, 61304), (1264, 58976), (1501, 49664), (1552, 48032), (1843, 40448), (2432, 30652), (2528, 29488), (3002, 24832), (3104, 24016), (3686, 20224), (4864, 15326), (5056, 14744), (6004, 12416), (6208, 12008), (7372, 10112), (7663, 9728)]