31738014728

素因数分解:

$2^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1\times {\mathrm{16831}}^1$

素因数の和:17218

約数の個数: 64

約数和(自身を含む): 68771512320

約数和(自身を除く): 37033497592

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 151, 223, 302, 446, 604, 892, 1057, 1208, 1561, 1784, 2114, 3122, 4228, 6244, 8456, 12488, 16831, 33662, 33673, 67324, 67346, 117817, 134648, 134692, 235634, 235711, 269384, 471268, 471422, 942536, 942844, 1885688, 2541481, 3753313, 5082962, 7506626, 10165924, 15013252, 17790367, 20331848, 26273191, 30026504, 35580734, 52546382, 71161468, 105092764, 142322936, 210185528, 566750263, 1133500526, 2267001052, 3967251841, 4534002104, 7934503682, 15869007364, 31738014728]

約数ペア:

[(1, 31738014728), (2, 15869007364), (4, 7934503682), (7, 4534002104), (8, 3967251841), (14, 2267001052), (28, 1133500526), (56, 566750263), (151, 210185528), (223, 142322936), (302, 105092764), (446, 71161468), (604, 52546382), (892, 35580734), (1057, 30026504), (1208, 26273191), (1561, 20331848), (1784, 17790367), (2114, 15013252), (3122, 10165924), (4228, 7506626), (6244, 5082962), (8456, 3753313), (12488, 2541481), (16831, 1885688), (33662, 942844), (33673, 942536), (67324, 471422), (67346, 471268), (117817, 269384), (134648, 235711), (134692, 235634)]