61818588

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4261}}^1$

素因数の和:4315

約数の個数: 72

約数和(自身を含む): 173753216

約数和(自身を除く): 111934628

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4261, 4836, 7254, 8522, 12783, 14508, 17044, 25566, 38349, 51132, 55393, 76698, 110786, 132091, 153396, 166179, 221572, 264182, 332358, 396273, 498537, 528364, 664716, 792546, 997074, 1188819, 1585092, 1717183, 1994148, 2377638, 3434366, 4755276, 5151549, 6868732, 10303098, 15454647, 20606196, 30909294, 61818588]

約数ペア:

[(1, 61818588), (2, 30909294), (3, 20606196), (4, 15454647), (6, 10303098), (9, 6868732), (12, 5151549), (13, 4755276), (18, 3434366), (26, 2377638), (31, 1994148), (36, 1717183), (39, 1585092), (52, 1188819), (62, 997074), (78, 792546), (93, 664716), (117, 528364), (124, 498537), (156, 396273), (186, 332358), (234, 264182), (279, 221572), (372, 166179), (403, 153396), (468, 132091), (558, 110786), (806, 76698), (1116, 55393), (1209, 51132), (1612, 38349), (2418, 25566), (3627, 17044), (4261, 14508), (4836, 12783), (7254, 8522)]