71817486

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1321}}^1$

素因数の和:1397

約数の個数: 64

約数和(自身を含む): 167904576

約数和(自身を除く): 96087090

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 41, 51, 78, 82, 102, 123, 221, 246, 442, 533, 663, 697, 1066, 1321, 1326, 1394, 1599, 2091, 2642, 3198, 3963, 4182, 7926, 9061, 17173, 18122, 22457, 27183, 34346, 44914, 51519, 54161, 54366, 67371, 103038, 108322, 134742, 162483, 291941, 324966, 583882, 704093, 875823, 920737, 1408186, 1751646, 1841474, 2112279, 2762211, 4224558, 5524422, 11969581, 23939162, 35908743, 71817486]

約数ペア:

[(1, 71817486), (2, 35908743), (3, 23939162), (6, 11969581), (13, 5524422), (17, 4224558), (26, 2762211), (34, 2112279), (39, 1841474), (41, 1751646), (51, 1408186), (78, 920737), (82, 875823), (102, 704093), (123, 583882), (221, 324966), (246, 291941), (442, 162483), (533, 134742), (663, 108322), (697, 103038), (1066, 67371), (1321, 54366), (1326, 54161), (1394, 51519), (1599, 44914), (2091, 34346), (2642, 27183), (3198, 22457), (3963, 18122), (4182, 17173), (7926, 9061)]