65815728

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4021}}^1$

素因数の和:4074

約数の個数: 80

約数和(自身を含む): 191511552

約数和(自身を除く): 125695824

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 93, 124, 132, 176, 186, 248, 264, 341, 372, 496, 528, 682, 744, 1023, 1364, 1488, 2046, 2728, 4021, 4092, 5456, 8042, 8184, 12063, 16084, 16368, 24126, 32168, 44231, 48252, 64336, 88462, 96504, 124651, 132693, 176924, 193008, 249302, 265386, 353848, 373953, 498604, 530772, 707696, 747906, 997208, 1061544, 1371161, 1495812, 1994416, 2123088, 2742322, 2991624, 4113483, 5484644, 5983248, 8226966, 10969288, 16453932, 21938576, 32907864, 65815728]

約数ペア:

[(1, 65815728), (2, 32907864), (3, 21938576), (4, 16453932), (6, 10969288), (8, 8226966), (11, 5983248), (12, 5484644), (16, 4113483), (22, 2991624), (24, 2742322), (31, 2123088), (33, 1994416), (44, 1495812), (48, 1371161), (62, 1061544), (66, 997208), (88, 747906), (93, 707696), (124, 530772), (132, 498604), (176, 373953), (186, 353848), (248, 265386), (264, 249302), (341, 193008), (372, 176924), (496, 132693), (528, 124651), (682, 96504), (744, 88462), (1023, 64336), (1364, 48252), (1488, 44231), (2046, 32168), (2728, 24126), (4021, 16368), (4092, 16084), (5456, 12063), (8042, 8184)]