64719564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:184

約数の個数: 144

約数和(自身を含む): 192826368

約数和(自身を除く): 128106804

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 47, 52, 78, 84, 91, 94, 97, 141, 156, 169, 182, 188, 194, 273, 282, 291, 329, 338, 364, 388, 507, 546, 564, 582, 611, 658, 676, 679, 987, 1014, 1092, 1164, 1183, 1222, 1261, 1316, 1358, 1833, 1974, 2028, 2037, 2366, 2444, 2522, 2716, 3549, 3666, 3783, 3948, 4074, 4277, 4559, 4732, 5044, 7098, 7332, 7566, 7943, 8148, 8554, 8827, 9118, 12831, 13677, 14196, 15132, 15886, 16393, 17108, 17654, 18236, 23829, 25662, 26481, 27354, 31772, 31913, 32786, 35308, 47658, 49179, 51324, 52962, 54708, 55601, 59267, 63826, 65572, 95316, 95739, 98358, 105924, 111202, 114751, 118534, 127652, 166803, 177801, 191478, 196716, 222404, 229502, 237068, 333606, 344253, 355602, 382956, 414869, 459004, 667212, 688506, 711204, 770471, 829738, 1244607, 1377012, 1540942, 1659476, 2311413, 2489214, 3081884, 4622826, 4978428, 5393297, 9245652, 10786594, 16179891, 21573188, 32359782, 64719564]

約数ペア:

[(1, 64719564), (2, 32359782), (3, 21573188), (4, 16179891), (6, 10786594), (7, 9245652), (12, 5393297), (13, 4978428), (14, 4622826), (21, 3081884), (26, 2489214), (28, 2311413), (39, 1659476), (42, 1540942), (47, 1377012), (52, 1244607), (78, 829738), (84, 770471), (91, 711204), (94, 688506), (97, 667212), (141, 459004), (156, 414869), (169, 382956), (182, 355602), (188, 344253), (194, 333606), (273, 237068), (282, 229502), (291, 222404), (329, 196716), (338, 191478), (364, 177801), (388, 166803), (507, 127652), (546, 118534), (564, 114751), (582, 111202), (611, 105924), (658, 98358), (676, 95739), (679, 95316), (987, 65572), (1014, 63826), (1092, 59267), (1164, 55601), (1183, 54708), (1222, 52962), (1261, 51324), (1316, 49179), (1358, 47658), (1833, 35308), (1974, 32786), (2028, 31913), (2037, 31772), (2366, 27354), (2444, 26481), (2522, 25662), (2716, 23829), (3549, 18236), (3666, 17654), (3783, 17108), (3948, 16393), (4074, 15886), (4277, 15132), (4559, 14196), (4732, 13677), (5044, 12831), (7098, 9118), (7332, 8827), (7566, 8554), (7943, 8148)]