7964892

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:121

約数の個数: 120

約数和(自身を含む): 23526272

約数和(自身を除く): 15561380

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 61, 62, 78, 81, 93, 108, 117, 122, 124, 156, 162, 183, 186, 234, 244, 279, 324, 351, 366, 372, 403, 468, 549, 558, 702, 732, 793, 806, 837, 1053, 1098, 1116, 1209, 1404, 1586, 1612, 1647, 1674, 1891, 2106, 2196, 2379, 2418, 2511, 3172, 3294, 3348, 3627, 3782, 4212, 4758, 4836, 4941, 5022, 5673, 6588, 7137, 7254, 7564, 9516, 9882, 10044, 10881, 11346, 14274, 14508, 17019, 19764, 21411, 21762, 22692, 24583, 28548, 32643, 34038, 42822, 43524, 49166, 51057, 64233, 65286, 68076, 73749, 85644, 98332, 102114, 128466, 130572, 147498, 153171, 204228, 221247, 256932, 294996, 306342, 442494, 612684, 663741, 884988, 1327482, 1991223, 2654964, 3982446, 7964892]

約数ペア:

[(1, 7964892), (2, 3982446), (3, 2654964), (4, 1991223), (6, 1327482), (9, 884988), (12, 663741), (13, 612684), (18, 442494), (26, 306342), (27, 294996), (31, 256932), (36, 221247), (39, 204228), (52, 153171), (54, 147498), (61, 130572), (62, 128466), (78, 102114), (81, 98332), (93, 85644), (108, 73749), (117, 68076), (122, 65286), (124, 64233), (156, 51057), (162, 49166), (183, 43524), (186, 42822), (234, 34038), (244, 32643), (279, 28548), (324, 24583), (351, 22692), (366, 21762), (372, 21411), (403, 19764), (468, 17019), (549, 14508), (558, 14274), (702, 11346), (732, 10881), (793, 10044), (806, 9882), (837, 9516), (1053, 7564), (1098, 7254), (1116, 7137), (1209, 6588), (1404, 5673), (1586, 5022), (1612, 4941), (1647, 4836), (1674, 4758), (1891, 4212), (2106, 3782), (2196, 3627), (2379, 3348), (2418, 3294), (2511, 3172)]