72931728

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{379}}^1$

素因数の和:620

約数の個数: 80

約数和(自身を含む): 199788800

約数和(自身を除く): 126857072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 211, 228, 304, 379, 422, 456, 633, 758, 844, 912, 1137, 1266, 1516, 1688, 2274, 2532, 3032, 3376, 4009, 4548, 5064, 6064, 7201, 8018, 9096, 10128, 12027, 14402, 16036, 18192, 21603, 24054, 28804, 32072, 43206, 48108, 57608, 64144, 79969, 86412, 96216, 115216, 159938, 172824, 192432, 239907, 319876, 345648, 479814, 639752, 959628, 1279504, 1519411, 1919256, 3038822, 3838512, 4558233, 6077644, 9116466, 12155288, 18232932, 24310576, 36465864, 72931728]

約数ペア:

[(1, 72931728), (2, 36465864), (3, 24310576), (4, 18232932), (6, 12155288), (8, 9116466), (12, 6077644), (16, 4558233), (19, 3838512), (24, 3038822), (38, 1919256), (48, 1519411), (57, 1279504), (76, 959628), (114, 639752), (152, 479814), (211, 345648), (228, 319876), (304, 239907), (379, 192432), (422, 172824), (456, 159938), (633, 115216), (758, 96216), (844, 86412), (912, 79969), (1137, 64144), (1266, 57608), (1516, 48108), (1688, 43206), (2274, 32072), (2532, 28804), (3032, 24054), (3376, 21603), (4009, 18192), (4548, 16036), (5064, 14402), (6064, 12027), (7201, 10128), (8018, 9096)]