38451738

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 87091200

約数和(自身を除く): 48639462

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 89, 174, 178, 191, 267, 377, 382, 534, 573, 754, 1131, 1146, 1157, 2262, 2314, 2483, 2581, 3471, 4966, 5162, 5539, 6942, 7449, 7743, 11078, 14898, 15486, 16617, 16999, 33234, 33553, 33998, 50997, 67106, 72007, 100659, 101994, 144014, 201318, 216021, 220987, 432042, 441974, 492971, 662961, 985942, 1325922, 1478913, 2957826, 6408623, 12817246, 19225869, 38451738]

約数ペア:

[(1, 38451738), (2, 19225869), (3, 12817246), (6, 6408623), (13, 2957826), (26, 1478913), (29, 1325922), (39, 985942), (58, 662961), (78, 492971), (87, 441974), (89, 432042), (174, 220987), (178, 216021), (191, 201318), (267, 144014), (377, 101994), (382, 100659), (534, 72007), (573, 67106), (754, 50997), (1131, 33998), (1146, 33553), (1157, 33234), (2262, 16999), (2314, 16617), (2483, 15486), (2581, 14898), (3471, 11078), (4966, 7743), (5162, 7449), (5539, 6942)]