7487440974

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{16921}}^1$

素因数の和:17034

約数の個数: 96

約数和(自身を含む): 18330993408

約数和(自身を除く): 10843552434

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 61, 62, 78, 93, 117, 122, 183, 186, 234, 279, 366, 403, 549, 558, 793, 806, 1098, 1209, 1586, 1891, 2379, 2418, 3627, 3782, 4758, 5673, 7137, 7254, 11346, 14274, 16921, 17019, 24583, 33842, 34038, 49166, 50763, 73749, 101526, 147498, 152289, 219973, 221247, 304578, 439946, 442494, 524551, 659919, 1032181, 1049102, 1319838, 1573653, 1979757, 2064362, 3096543, 3147306, 3959514, 4720959, 6193086, 6819163, 9289629, 9441918, 13418353, 13638326, 18579258, 20457489, 26836706, 31997611, 40255059, 40914978, 61372467, 63995222, 80510118, 95992833, 120765177, 122744934, 191985666, 241530354, 287978499, 415968943, 575956998, 831937886, 1247906829, 2495813658, 3743720487, 7487440974]

約数ペア:

[(1, 7487440974), (2, 3743720487), (3, 2495813658), (6, 1247906829), (9, 831937886), (13, 575956998), (18, 415968943), (26, 287978499), (31, 241530354), (39, 191985666), (61, 122744934), (62, 120765177), (78, 95992833), (93, 80510118), (117, 63995222), (122, 61372467), (183, 40914978), (186, 40255059), (234, 31997611), (279, 26836706), (366, 20457489), (403, 18579258), (549, 13638326), (558, 13418353), (793, 9441918), (806, 9289629), (1098, 6819163), (1209, 6193086), (1586, 4720959), (1891, 3959514), (2379, 3147306), (2418, 3096543), (3627, 2064362), (3782, 1979757), (4758, 1573653), (5673, 1319838), (7137, 1049102), (7254, 1032181), (11346, 659919), (14274, 524551), (16921, 442494), (17019, 439946), (24583, 304578), (33842, 221247), (34038, 219973), (49166, 152289), (50763, 147498), (73749, 101526)]