7468916

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1$

素因数の和:129

約数の個数: 72

約数和(自身を含む): 17329536

約数和(自身を除く): 9860620

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 71, 91, 119, 142, 182, 221, 238, 284, 289, 364, 442, 476, 497, 578, 884, 923, 994, 1156, 1207, 1547, 1846, 1988, 2023, 2414, 3094, 3692, 3757, 4046, 4828, 6188, 6461, 7514, 8092, 8449, 12922, 15028, 15691, 16898, 20519, 25844, 26299, 31382, 33796, 41038, 52598, 62764, 82076, 105196, 109837, 143633, 219674, 266747, 287266, 439348, 533494, 574532, 1066988, 1867229, 3734458, 7468916]

約数ペア:

[(1, 7468916), (2, 3734458), (4, 1867229), (7, 1066988), (13, 574532), (14, 533494), (17, 439348), (26, 287266), (28, 266747), (34, 219674), (52, 143633), (68, 109837), (71, 105196), (91, 82076), (119, 62764), (142, 52598), (182, 41038), (221, 33796), (238, 31382), (284, 26299), (289, 25844), (364, 20519), (442, 16898), (476, 15691), (497, 15028), (578, 12922), (884, 8449), (923, 8092), (994, 7514), (1156, 6461), (1207, 6188), (1547, 4828), (1846, 4046), (1988, 3757), (2023, 3692), (2414, 3094)]