72676904

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{3539}}^1$

素因数の和:3713

約数の個数: 32

約数和(自身を含む): 145281600

約数和(自身を除く): 72604696

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 151, 302, 604, 1208, 2567, 3539, 5134, 7078, 10268, 14156, 20536, 28312, 60163, 120326, 240652, 481304, 534389, 1068778, 2137556, 4275112, 9084613, 18169226, 36338452, 72676904]

約数ペア:

[(1, 72676904), (2, 36338452), (4, 18169226), (8, 9084613), (17, 4275112), (34, 2137556), (68, 1068778), (136, 534389), (151, 481304), (302, 240652), (604, 120326), (1208, 60163), (2567, 28312), (3539, 20536), (5134, 14156), (7078, 10268)]