72023224

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:213

約数の個数: 128

約数和(自身を含む): 180633600

約数和(自身を除く): 108610376

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 41, 52, 56, 76, 82, 91, 104, 127, 133, 152, 164, 182, 247, 254, 266, 287, 328, 364, 494, 508, 532, 533, 574, 728, 779, 889, 988, 1016, 1064, 1066, 1148, 1558, 1651, 1729, 1778, 1976, 2132, 2296, 2413, 3116, 3302, 3458, 3556, 3731, 4264, 4826, 5207, 5453, 6232, 6604, 6916, 7112, 7462, 9652, 10127, 10414, 10906, 11557, 13208, 13832, 14924, 16891, 19304, 20254, 20828, 21812, 23114, 29848, 31369, 33782, 36449, 40508, 41656, 43624, 46228, 62738, 67564, 67691, 70889, 72898, 81016, 92456, 98933, 125476, 135128, 135382, 141778, 145796, 197866, 219583, 250952, 270764, 283556, 291592, 395732, 439166, 473837, 541528, 567112, 692531, 791464, 878332, 947674, 1286129, 1385062, 1756664, 1895348, 2572258, 2770124, 3790696, 5144516, 5540248, 9002903, 10289032, 18005806, 36011612, 72023224]

約数ペア:

[(1, 72023224), (2, 36011612), (4, 18005806), (7, 10289032), (8, 9002903), (13, 5540248), (14, 5144516), (19, 3790696), (26, 2770124), (28, 2572258), (38, 1895348), (41, 1756664), (52, 1385062), (56, 1286129), (76, 947674), (82, 878332), (91, 791464), (104, 692531), (127, 567112), (133, 541528), (152, 473837), (164, 439166), (182, 395732), (247, 291592), (254, 283556), (266, 270764), (287, 250952), (328, 219583), (364, 197866), (494, 145796), (508, 141778), (532, 135382), (533, 135128), (574, 125476), (728, 98933), (779, 92456), (889, 81016), (988, 72898), (1016, 70889), (1064, 67691), (1066, 67564), (1148, 62738), (1558, 46228), (1651, 43624), (1729, 41656), (1778, 40508), (1976, 36449), (2132, 33782), (2296, 31369), (2413, 29848), (3116, 23114), (3302, 21812), (3458, 20828), (3556, 20254), (3731, 19304), (4264, 16891), (4826, 14924), (5207, 13832), (5453, 13208), (6232, 11557), (6604, 10906), (6916, 10414), (7112, 10127), (7462, 9652)]