72985692

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:152

約数の個数: 144

約数和(自身を含む): 204755040

約数和(自身を除く): 131769348

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 29, 34, 39, 51, 52, 58, 68, 73, 78, 87, 102, 116, 146, 156, 169, 174, 204, 219, 221, 292, 338, 348, 377, 438, 442, 493, 507, 663, 676, 754, 876, 884, 949, 986, 1014, 1131, 1241, 1326, 1479, 1508, 1898, 1972, 2028, 2117, 2262, 2482, 2652, 2847, 2873, 2958, 3723, 3796, 4234, 4524, 4901, 4964, 5694, 5746, 5916, 6351, 6409, 7446, 8468, 8619, 9802, 11388, 11492, 12337, 12702, 12818, 14703, 14892, 16133, 17238, 19227, 19604, 24674, 25404, 25636, 27521, 29406, 32266, 34476, 35989, 37011, 38454, 48399, 49348, 55042, 58812, 64532, 71978, 74022, 76908, 82563, 83317, 96798, 107967, 110084, 143956, 148044, 165126, 166634, 193596, 209729, 215934, 249951, 330252, 333268, 357773, 419458, 431868, 467857, 499902, 629187, 715546, 838916, 935714, 999804, 1073319, 1258374, 1403571, 1431092, 1871428, 2146638, 2516748, 2807142, 4293276, 5614284, 6082141, 12164282, 18246423, 24328564, 36492846, 72985692]

約数ペア:

[(1, 72985692), (2, 36492846), (3, 24328564), (4, 18246423), (6, 12164282), (12, 6082141), (13, 5614284), (17, 4293276), (26, 2807142), (29, 2516748), (34, 2146638), (39, 1871428), (51, 1431092), (52, 1403571), (58, 1258374), (68, 1073319), (73, 999804), (78, 935714), (87, 838916), (102, 715546), (116, 629187), (146, 499902), (156, 467857), (169, 431868), (174, 419458), (204, 357773), (219, 333268), (221, 330252), (292, 249951), (338, 215934), (348, 209729), (377, 193596), (438, 166634), (442, 165126), (493, 148044), (507, 143956), (663, 110084), (676, 107967), (754, 96798), (876, 83317), (884, 82563), (949, 76908), (986, 74022), (1014, 71978), (1131, 64532), (1241, 58812), (1326, 55042), (1479, 49348), (1508, 48399), (1898, 38454), (1972, 37011), (2028, 35989), (2117, 34476), (2262, 32266), (2482, 29406), (2652, 27521), (2847, 25636), (2873, 25404), (2958, 24674), (3723, 19604), (3796, 19227), (4234, 17238), (4524, 16133), (4901, 14892), (4964, 14703), (5694, 12818), (5746, 12702), (5916, 12337), (6351, 11492), (6409, 11388), (7446, 9802), (8468, 8619)]