71136772

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:253

約数の個数: 72

約数和(自身を含む): 154728000

約数和(自身を除く): 83591228

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 59, 68, 118, 119, 149, 236, 238, 289, 298, 413, 476, 578, 596, 826, 1003, 1043, 1156, 1652, 2006, 2023, 2086, 2533, 4012, 4046, 4172, 5066, 7021, 8092, 8791, 10132, 14042, 17051, 17582, 17731, 28084, 34102, 35164, 35462, 43061, 61537, 68204, 70924, 86122, 119357, 123074, 149447, 172244, 238714, 246148, 298894, 301427, 477428, 597788, 602854, 1046129, 1205708, 2092258, 2540599, 4184516, 5081198, 10162396, 17784193, 35568386, 71136772]

約数ペア:

[(1, 71136772), (2, 35568386), (4, 17784193), (7, 10162396), (14, 5081198), (17, 4184516), (28, 2540599), (34, 2092258), (59, 1205708), (68, 1046129), (118, 602854), (119, 597788), (149, 477428), (236, 301427), (238, 298894), (289, 246148), (298, 238714), (413, 172244), (476, 149447), (578, 123074), (596, 119357), (826, 86122), (1003, 70924), (1043, 68204), (1156, 61537), (1652, 43061), (2006, 35462), (2023, 35164), (2086, 34102), (2533, 28084), (4012, 17731), (4046, 17582), (4172, 17051), (5066, 14042), (7021, 10132), (8092, 8791)]