72245264

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{59}}^1$

素因数の和:145

約数の個数: 120

約数和(自身を含む): 181446720

約数和(自身を除く): 109201456

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 52, 56, 58, 59, 91, 104, 112, 116, 118, 182, 203, 208, 232, 236, 364, 377, 406, 413, 464, 472, 728, 754, 767, 812, 826, 841, 944, 1456, 1508, 1534, 1624, 1652, 1682, 1711, 2639, 3016, 3068, 3248, 3304, 3364, 3422, 5278, 5369, 5887, 6032, 6136, 6608, 6728, 6844, 10556, 10738, 10933, 11774, 11977, 12272, 13456, 13688, 21112, 21476, 21866, 22243, 23548, 23954, 27376, 42224, 42952, 43732, 44486, 47096, 47908, 49619, 76531, 85904, 87464, 88972, 94192, 95816, 99238, 153062, 155701, 174928, 177944, 191632, 198476, 306124, 311402, 347333, 355888, 396952, 612248, 622804, 645047, 694666, 793904, 1224496, 1245608, 1290094, 1389332, 2491216, 2580188, 2778664, 4515329, 5160376, 5557328, 9030658, 10320752, 18061316, 36122632, 72245264]

約数ペア:

[(1, 72245264), (2, 36122632), (4, 18061316), (7, 10320752), (8, 9030658), (13, 5557328), (14, 5160376), (16, 4515329), (26, 2778664), (28, 2580188), (29, 2491216), (52, 1389332), (56, 1290094), (58, 1245608), (59, 1224496), (91, 793904), (104, 694666), (112, 645047), (116, 622804), (118, 612248), (182, 396952), (203, 355888), (208, 347333), (232, 311402), (236, 306124), (364, 198476), (377, 191632), (406, 177944), (413, 174928), (464, 155701), (472, 153062), (728, 99238), (754, 95816), (767, 94192), (812, 88972), (826, 87464), (841, 85904), (944, 76531), (1456, 49619), (1508, 47908), (1534, 47096), (1624, 44486), (1652, 43732), (1682, 42952), (1711, 42224), (2639, 27376), (3016, 23954), (3068, 23548), (3248, 22243), (3304, 21866), (3364, 21476), (3422, 21112), (5278, 13688), (5369, 13456), (5887, 12272), (6032, 11977), (6136, 11774), (6608, 10933), (6728, 10738), (6844, 10556)]