78606372

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:289

約数の個数: 96

約数和(自身を含む): 205922304

約数和(自身を除く): 127315932

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 71, 78, 94, 141, 142, 151, 156, 188, 213, 282, 284, 302, 426, 453, 564, 604, 611, 852, 906, 923, 1222, 1812, 1833, 1846, 1963, 2444, 2769, 3337, 3666, 3692, 3926, 5538, 5889, 6674, 7097, 7332, 7852, 10011, 10721, 11076, 11778, 13348, 14194, 20022, 21291, 21442, 23556, 28388, 32163, 40044, 42582, 42884, 43381, 64326, 85164, 86762, 92261, 128652, 130143, 139373, 173524, 184522, 260286, 276783, 278746, 369044, 418119, 503887, 520572, 553566, 557492, 836238, 1007774, 1107132, 1511661, 1672476, 2015548, 3023322, 6046644, 6550531, 13101062, 19651593, 26202124, 39303186, 78606372]

約数ペア:

[(1, 78606372), (2, 39303186), (3, 26202124), (4, 19651593), (6, 13101062), (12, 6550531), (13, 6046644), (26, 3023322), (39, 2015548), (47, 1672476), (52, 1511661), (71, 1107132), (78, 1007774), (94, 836238), (141, 557492), (142, 553566), (151, 520572), (156, 503887), (188, 418119), (213, 369044), (282, 278746), (284, 276783), (302, 260286), (426, 184522), (453, 173524), (564, 139373), (604, 130143), (611, 128652), (852, 92261), (906, 86762), (923, 85164), (1222, 64326), (1812, 43381), (1833, 42884), (1846, 42582), (1963, 40044), (2444, 32163), (2769, 28388), (3337, 23556), (3666, 21442), (3692, 21291), (3926, 20022), (5538, 14194), (5889, 13348), (6674, 11778), (7097, 11076), (7332, 10721), (7852, 10011)]