71388474

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:371

約数の個数: 64

約数和(自身を含む): 158257152

約数和(自身を除く): 86868678

約数列:

[1, 2, 3, 6, 17, 31, 34, 51, 62, 93, 102, 107, 186, 211, 214, 321, 422, 527, 633, 642, 1054, 1266, 1581, 1819, 3162, 3317, 3587, 3638, 5457, 6541, 6634, 7174, 9951, 10761, 10914, 13082, 19623, 19902, 21522, 22577, 39246, 45154, 56389, 67731, 111197, 112778, 135462, 169167, 222394, 333591, 338334, 383809, 667182, 699887, 767618, 1151427, 1399774, 2099661, 2302854, 4199322, 11898079, 23796158, 35694237, 71388474]

約数ペア:

[(1, 71388474), (2, 35694237), (3, 23796158), (6, 11898079), (17, 4199322), (31, 2302854), (34, 2099661), (51, 1399774), (62, 1151427), (93, 767618), (102, 699887), (107, 667182), (186, 383809), (211, 338334), (214, 333591), (321, 222394), (422, 169167), (527, 135462), (633, 112778), (642, 111197), (1054, 67731), (1266, 56389), (1581, 45154), (1819, 39246), (3162, 22577), (3317, 21522), (3587, 19902), (3638, 19623), (5457, 13082), (6541, 10914), (6634, 10761), (7174, 9951)]