66868736

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:443

約数の個数: 80

約数和(自身を含む): 150847488

約数和(自身を除く): 83978752

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 128, 176, 248, 256, 341, 352, 383, 496, 512, 682, 704, 766, 992, 1364, 1408, 1532, 1984, 2728, 2816, 3064, 3968, 4213, 5456, 5632, 6128, 7936, 8426, 10912, 11873, 12256, 15872, 16852, 21824, 23746, 24512, 33704, 43648, 47492, 49024, 67408, 87296, 94984, 98048, 130603, 134816, 174592, 189968, 196096, 261206, 269632, 379936, 522412, 539264, 759872, 1044824, 1078528, 1519744, 2089648, 2157056, 3039488, 4179296, 6078976, 8358592, 16717184, 33434368, 66868736]

約数ペア:

[(1, 66868736), (2, 33434368), (4, 16717184), (8, 8358592), (11, 6078976), (16, 4179296), (22, 3039488), (31, 2157056), (32, 2089648), (44, 1519744), (62, 1078528), (64, 1044824), (88, 759872), (124, 539264), (128, 522412), (176, 379936), (248, 269632), (256, 261206), (341, 196096), (352, 189968), (383, 174592), (496, 134816), (512, 130603), (682, 98048), (704, 94984), (766, 87296), (992, 67408), (1364, 49024), (1408, 47492), (1532, 43648), (1984, 33704), (2728, 24512), (2816, 23746), (3064, 21824), (3968, 16852), (4213, 15872), (5456, 12256), (5632, 11873), (6128, 10912), (7936, 8426)]