31309362

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{733}}^1$

素因数の和:864

約数の個数: 64

約数和(自身を含む): 80328960

約数和(自身を除く): 49019598

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 113, 126, 189, 226, 339, 378, 678, 733, 791, 1017, 1466, 1582, 2034, 2199, 2373, 3051, 4398, 4746, 5131, 6102, 6597, 7119, 10262, 13194, 14238, 15393, 19791, 21357, 30786, 39582, 42714, 46179, 82829, 92358, 138537, 165658, 248487, 277074, 496974, 579803, 745461, 1159606, 1490922, 1739409, 2236383, 3478818, 4472766, 5218227, 10436454, 15654681, 31309362]

約数ペア:

[(1, 31309362), (2, 15654681), (3, 10436454), (6, 5218227), (7, 4472766), (9, 3478818), (14, 2236383), (18, 1739409), (21, 1490922), (27, 1159606), (42, 745461), (54, 579803), (63, 496974), (113, 277074), (126, 248487), (189, 165658), (226, 138537), (339, 92358), (378, 82829), (678, 46179), (733, 42714), (791, 39582), (1017, 30786), (1466, 21357), (1582, 19791), (2034, 15393), (2199, 14238), (2373, 13194), (3051, 10262), (4398, 7119), (4746, 6597), (5131, 6102)]