72292248

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:718

約数の個数: 144

約数和(自身を含む): 235460160

約数和(自身を除く): 163167912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 49, 56, 62, 63, 72, 84, 93, 98, 124, 126, 147, 168, 186, 196, 217, 248, 252, 279, 294, 372, 392, 434, 441, 504, 558, 588, 651, 661, 744, 868, 882, 1116, 1176, 1302, 1322, 1519, 1736, 1764, 1953, 1983, 2232, 2604, 2644, 3038, 3528, 3906, 3966, 4557, 4627, 5208, 5288, 5949, 6076, 7812, 7932, 9114, 9254, 11898, 12152, 13671, 13881, 15624, 15864, 18228, 18508, 20491, 23796, 27342, 27762, 32389, 36456, 37016, 40982, 41643, 47592, 54684, 55524, 61473, 64778, 81964, 83286, 97167, 109368, 111048, 122946, 129556, 143437, 163928, 166572, 184419, 194334, 245892, 259112, 286874, 291501, 333144, 368838, 388668, 430311, 491784, 573748, 583002, 737676, 777336, 860622, 1004059, 1147496, 1166004, 1290933, 1475352, 1721244, 2008118, 2332008, 2581866, 3012177, 3442488, 4016236, 5163732, 6024354, 8032472, 9036531, 10327464, 12048708, 18073062, 24097416, 36146124, 72292248]

約数ペア:

[(1, 72292248), (2, 36146124), (3, 24097416), (4, 18073062), (6, 12048708), (7, 10327464), (8, 9036531), (9, 8032472), (12, 6024354), (14, 5163732), (18, 4016236), (21, 3442488), (24, 3012177), (28, 2581866), (31, 2332008), (36, 2008118), (42, 1721244), (49, 1475352), (56, 1290933), (62, 1166004), (63, 1147496), (72, 1004059), (84, 860622), (93, 777336), (98, 737676), (124, 583002), (126, 573748), (147, 491784), (168, 430311), (186, 388668), (196, 368838), (217, 333144), (248, 291501), (252, 286874), (279, 259112), (294, 245892), (372, 194334), (392, 184419), (434, 166572), (441, 163928), (504, 143437), (558, 129556), (588, 122946), (651, 111048), (661, 109368), (744, 97167), (868, 83286), (882, 81964), (1116, 64778), (1176, 61473), (1302, 55524), (1322, 54684), (1519, 47592), (1736, 41643), (1764, 40982), (1953, 37016), (1983, 36456), (2232, 32389), (2604, 27762), (2644, 27342), (3038, 23796), (3528, 20491), (3906, 18508), (3966, 18228), (4557, 15864), (4627, 15624), (5208, 13881), (5288, 13671), (5949, 12152), (6076, 11898), (7812, 9254), (7932, 9114)]