72646728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2069}}^1$

素因数の和:2115

約数の個数: 128

約数和(自身を含む): 238464000

約数和(自身を除く): 165817272

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 19, 21, 22, 24, 28, 33, 38, 42, 44, 56, 57, 66, 76, 77, 84, 88, 114, 132, 133, 152, 154, 168, 209, 228, 231, 264, 266, 308, 399, 418, 456, 462, 532, 616, 627, 798, 836, 924, 1064, 1254, 1463, 1596, 1672, 1848, 2069, 2508, 2926, 3192, 4138, 4389, 5016, 5852, 6207, 8276, 8778, 11704, 12414, 14483, 16552, 17556, 22759, 24828, 28966, 35112, 39311, 43449, 45518, 49656, 57932, 68277, 78622, 86898, 91036, 115864, 117933, 136554, 157244, 159313, 173796, 182072, 235866, 273108, 275177, 314488, 318626, 347592, 432421, 471732, 477939, 546216, 550354, 637252, 825531, 864842, 943464, 955878, 1100708, 1274504, 1297263, 1651062, 1729684, 1911756, 2201416, 2594526, 3026947, 3302124, 3459368, 3823512, 5189052, 6053894, 6604248, 9080841, 10378104, 12107788, 18161682, 24215576, 36323364, 72646728]

約数ペア:

[(1, 72646728), (2, 36323364), (3, 24215576), (4, 18161682), (6, 12107788), (7, 10378104), (8, 9080841), (11, 6604248), (12, 6053894), (14, 5189052), (19, 3823512), (21, 3459368), (22, 3302124), (24, 3026947), (28, 2594526), (33, 2201416), (38, 1911756), (42, 1729684), (44, 1651062), (56, 1297263), (57, 1274504), (66, 1100708), (76, 955878), (77, 943464), (84, 864842), (88, 825531), (114, 637252), (132, 550354), (133, 546216), (152, 477939), (154, 471732), (168, 432421), (209, 347592), (228, 318626), (231, 314488), (264, 275177), (266, 273108), (308, 235866), (399, 182072), (418, 173796), (456, 159313), (462, 157244), (532, 136554), (616, 117933), (627, 115864), (798, 91036), (836, 86898), (924, 78622), (1064, 68277), (1254, 57932), (1463, 49656), (1596, 45518), (1672, 43449), (1848, 39311), (2069, 35112), (2508, 28966), (2926, 24828), (3192, 22759), (4138, 17556), (4389, 16552), (5016, 14483), (5852, 12414), (6207, 11704), (8276, 8778)]