90686904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1583}}^1$

素因数の和:1641

約数の個数: 128

約数和(自身を含む): 291962880

約数和(自身を除く): 201275976

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 31, 33, 42, 44, 56, 62, 66, 77, 84, 88, 93, 124, 132, 154, 168, 186, 217, 231, 248, 264, 308, 341, 372, 434, 462, 616, 651, 682, 744, 868, 924, 1023, 1302, 1364, 1583, 1736, 1848, 2046, 2387, 2604, 2728, 3166, 4092, 4749, 4774, 5208, 6332, 7161, 8184, 9498, 9548, 11081, 12664, 14322, 17413, 18996, 19096, 22162, 28644, 33243, 34826, 37992, 44324, 49073, 52239, 57288, 66486, 69652, 88648, 98146, 104478, 121891, 132972, 139304, 147219, 196292, 208956, 243782, 265944, 294438, 343511, 365673, 392584, 417912, 487564, 539803, 588876, 687022, 731346, 975128, 1030533, 1079606, 1177752, 1374044, 1462692, 1619409, 2061066, 2159212, 2748088, 2925384, 3238818, 3778621, 4122132, 4318424, 6477636, 7557242, 8244264, 11335863, 12955272, 15114484, 22671726, 30228968, 45343452, 90686904]

約数ペア:

[(1, 90686904), (2, 45343452), (3, 30228968), (4, 22671726), (6, 15114484), (7, 12955272), (8, 11335863), (11, 8244264), (12, 7557242), (14, 6477636), (21, 4318424), (22, 4122132), (24, 3778621), (28, 3238818), (31, 2925384), (33, 2748088), (42, 2159212), (44, 2061066), (56, 1619409), (62, 1462692), (66, 1374044), (77, 1177752), (84, 1079606), (88, 1030533), (93, 975128), (124, 731346), (132, 687022), (154, 588876), (168, 539803), (186, 487564), (217, 417912), (231, 392584), (248, 365673), (264, 343511), (308, 294438), (341, 265944), (372, 243782), (434, 208956), (462, 196292), (616, 147219), (651, 139304), (682, 132972), (744, 121891), (868, 104478), (924, 98146), (1023, 88648), (1302, 69652), (1364, 66486), (1583, 57288), (1736, 52239), (1848, 49073), (2046, 44324), (2387, 37992), (2604, 34826), (2728, 33243), (3166, 28644), (4092, 22162), (4749, 19096), (4774, 18996), (5208, 17413), (6332, 14322), (7161, 12664), (8184, 11081), (9498, 9548)]