73924864

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:355

約数の個数: 72

約数和(自身を含む): 161251160

約数和(自身を除く): 87326296

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 97, 104, 128, 194, 208, 229, 256, 388, 416, 458, 776, 832, 916, 1261, 1552, 1664, 1832, 2522, 2977, 3104, 3328, 3664, 5044, 5954, 6208, 7328, 10088, 11908, 12416, 14656, 20176, 22213, 23816, 24832, 29312, 40352, 44426, 47632, 58624, 80704, 88852, 95264, 161408, 177704, 190528, 288769, 322816, 355408, 381056, 577538, 710816, 762112, 1155076, 1421632, 2310152, 2843264, 4620304, 5686528, 9240608, 18481216, 36962432, 73924864]

約数ペア:

[(1, 73924864), (2, 36962432), (4, 18481216), (8, 9240608), (13, 5686528), (16, 4620304), (26, 2843264), (32, 2310152), (52, 1421632), (64, 1155076), (97, 762112), (104, 710816), (128, 577538), (194, 381056), (208, 355408), (229, 322816), (256, 288769), (388, 190528), (416, 177704), (458, 161408), (776, 95264), (832, 88852), (916, 80704), (1261, 58624), (1552, 47632), (1664, 44426), (1832, 40352), (2522, 29312), (2977, 24832), (3104, 23816), (3328, 22213), (3664, 20176), (5044, 14656), (5954, 12416), (6208, 11908), (7328, 10088)]