89765646

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:305

約数の個数: 64

約数和(自身を含む): 193536000

約数和(自身を除く): 103770354

約数列:

[1, 2, 3, 6, 31, 41, 62, 79, 82, 93, 123, 149, 158, 186, 237, 246, 298, 447, 474, 894, 1271, 2449, 2542, 3239, 3813, 4619, 4898, 6109, 6478, 7347, 7626, 9238, 9717, 11771, 12218, 13857, 14694, 18327, 19434, 23542, 27714, 35313, 36654, 70626, 100409, 189379, 200818, 301227, 364901, 378758, 482611, 568137, 602454, 729802, 965222, 1094703, 1136274, 1447833, 2189406, 2895666, 14960941, 29921882, 44882823, 89765646]

約数ペア:

[(1, 89765646), (2, 44882823), (3, 29921882), (6, 14960941), (31, 2895666), (41, 2189406), (62, 1447833), (79, 1136274), (82, 1094703), (93, 965222), (123, 729802), (149, 602454), (158, 568137), (186, 482611), (237, 378758), (246, 364901), (298, 301227), (447, 200818), (474, 189379), (894, 100409), (1271, 70626), (2449, 36654), (2542, 35313), (3239, 27714), (3813, 23542), (4619, 19434), (4898, 18327), (6109, 14694), (6478, 13857), (7347, 12218), (7626, 11771), (9238, 9717)]