90037504

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:315

約数の個数: 72

約数和(自身を含む): 192054240

約数和(自身を除く): 102016736

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 107, 128, 152, 173, 214, 256, 304, 346, 428, 608, 692, 856, 1216, 1384, 1712, 2033, 2432, 2768, 3287, 3424, 4066, 4864, 5536, 6574, 6848, 8132, 11072, 13148, 13696, 16264, 18511, 22144, 26296, 27392, 32528, 37022, 44288, 52592, 65056, 74044, 105184, 130112, 148088, 210368, 260224, 296176, 351709, 420736, 520448, 592352, 703418, 841472, 1184704, 1406836, 2369408, 2813672, 4738816, 5627344, 11254688, 22509376, 45018752, 90037504]

約数ペア:

[(1, 90037504), (2, 45018752), (4, 22509376), (8, 11254688), (16, 5627344), (19, 4738816), (32, 2813672), (38, 2369408), (64, 1406836), (76, 1184704), (107, 841472), (128, 703418), (152, 592352), (173, 520448), (214, 420736), (256, 351709), (304, 296176), (346, 260224), (428, 210368), (608, 148088), (692, 130112), (856, 105184), (1216, 74044), (1384, 65056), (1712, 52592), (2033, 44288), (2432, 37022), (2768, 32528), (3287, 27392), (3424, 26296), (4066, 22144), (4864, 18511), (5536, 16264), (6574, 13696), (6848, 13148), (8132, 11072)]