69901904

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{331}}^1$

素因数の和:603

約数の個数: 40

約数和(自身を含む): 138571488

約数和(自身を除く): 68669584

約数列:

[1, 2, 4, 8, 16, 67, 134, 197, 268, 331, 394, 536, 662, 788, 1072, 1324, 1576, 2648, 3152, 5296, 13199, 22177, 26398, 44354, 52796, 65207, 88708, 105592, 130414, 177416, 211184, 260828, 354832, 521656, 1043312, 4368869, 8737738, 17475476, 34950952, 69901904]

約数ペア:

[(1, 69901904), (2, 34950952), (4, 17475476), (8, 8737738), (16, 4368869), (67, 1043312), (134, 521656), (197, 354832), (268, 260828), (331, 211184), (394, 177416), (536, 130414), (662, 105592), (788, 88708), (1072, 65207), (1324, 52796), (1576, 44354), (2648, 26398), (3152, 22177), (5296, 13199)]