89656164

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1$

素因数の和:290

約数の個数: 144

約数和(自身を含む): 264176640

約数和(自身を除く): 174520476

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 59, 68, 78, 102, 117, 118, 153, 156, 177, 191, 204, 221, 234, 236, 306, 354, 382, 442, 468, 531, 573, 612, 663, 708, 764, 767, 884, 1003, 1062, 1146, 1326, 1534, 1719, 1989, 2006, 2124, 2292, 2301, 2483, 2652, 3009, 3068, 3247, 3438, 3978, 4012, 4602, 4966, 6018, 6494, 6876, 6903, 7449, 7956, 9027, 9204, 9741, 9932, 11269, 12036, 12988, 13039, 13806, 14898, 18054, 19482, 22347, 22538, 26078, 27612, 29223, 29796, 33807, 36108, 38964, 39117, 42211, 44694, 45076, 52156, 58446, 67614, 78234, 84422, 89388, 101421, 116892, 117351, 126633, 135228, 146497, 156468, 168844, 191573, 202842, 234702, 253266, 292994, 379899, 383146, 405684, 439491, 469404, 506532, 574719, 585988, 759798, 766292, 878982, 1149438, 1318473, 1519596, 1724157, 1757964, 2298876, 2490449, 2636946, 3448314, 4980898, 5273892, 6896628, 7471347, 9961796, 14942694, 22414041, 29885388, 44828082, 89656164]

約数ペア:

[(1, 89656164), (2, 44828082), (3, 29885388), (4, 22414041), (6, 14942694), (9, 9961796), (12, 7471347), (13, 6896628), (17, 5273892), (18, 4980898), (26, 3448314), (34, 2636946), (36, 2490449), (39, 2298876), (51, 1757964), (52, 1724157), (59, 1519596), (68, 1318473), (78, 1149438), (102, 878982), (117, 766292), (118, 759798), (153, 585988), (156, 574719), (177, 506532), (191, 469404), (204, 439491), (221, 405684), (234, 383146), (236, 379899), (306, 292994), (354, 253266), (382, 234702), (442, 202842), (468, 191573), (531, 168844), (573, 156468), (612, 146497), (663, 135228), (708, 126633), (764, 117351), (767, 116892), (884, 101421), (1003, 89388), (1062, 84422), (1146, 78234), (1326, 67614), (1534, 58446), (1719, 52156), (1989, 45076), (2006, 44694), (2124, 42211), (2292, 39117), (2301, 38964), (2483, 36108), (2652, 33807), (3009, 29796), (3068, 29223), (3247, 27612), (3438, 26078), (3978, 22538), (4012, 22347), (4602, 19482), (4966, 18054), (6018, 14898), (6494, 13806), (6876, 13039), (6903, 12988), (7449, 12036), (7956, 11269), (9027, 9932), (9204, 9741)]