72480044

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{53}}^1$

素因数の和:124

約数の個数: 108

約数和(自身を含む): 169891344

約数和(自身を除く): 97411300

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 53, 68, 91, 106, 119, 169, 182, 212, 221, 238, 289, 338, 364, 371, 442, 476, 578, 676, 689, 742, 884, 901, 1156, 1183, 1378, 1484, 1547, 1802, 2023, 2366, 2756, 2873, 3094, 3604, 3757, 4046, 4732, 4823, 5746, 6188, 6307, 7514, 8092, 8957, 9646, 11492, 11713, 12614, 15028, 15317, 17914, 19292, 20111, 23426, 25228, 26299, 30634, 35828, 40222, 46852, 48841, 52598, 61268, 62699, 80444, 81991, 97682, 105196, 107219, 125398, 152269, 163982, 195364, 199121, 214438, 250796, 304538, 327964, 341887, 398242, 428876, 609076, 683774, 796484, 1065883, 1367548, 1393847, 2131766, 2588573, 2787694, 4263532, 5177146, 5575388, 10354292, 18120011, 36240022, 72480044]

約数ペア:

[(1, 72480044), (2, 36240022), (4, 18120011), (7, 10354292), (13, 5575388), (14, 5177146), (17, 4263532), (26, 2787694), (28, 2588573), (34, 2131766), (52, 1393847), (53, 1367548), (68, 1065883), (91, 796484), (106, 683774), (119, 609076), (169, 428876), (182, 398242), (212, 341887), (221, 327964), (238, 304538), (289, 250796), (338, 214438), (364, 199121), (371, 195364), (442, 163982), (476, 152269), (578, 125398), (676, 107219), (689, 105196), (742, 97682), (884, 81991), (901, 80444), (1156, 62699), (1183, 61268), (1378, 52598), (1484, 48841), (1547, 46852), (1802, 40222), (2023, 35828), (2366, 30634), (2756, 26299), (2873, 25228), (3094, 23426), (3604, 20111), (3757, 19292), (4046, 17914), (4732, 15317), (4823, 15028), (5746, 12614), (6188, 11713), (6307, 11492), (7514, 9646), (8092, 8957)]