78770484

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4549}}^1$

素因数の和:4609

約数の個数: 72

約数和(自身を含む): 220274600

約数和(自身を除く): 141504116

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 111, 117, 148, 156, 222, 234, 333, 444, 468, 481, 666, 962, 1332, 1443, 1924, 2886, 4329, 4549, 5772, 8658, 9098, 13647, 17316, 18196, 27294, 40941, 54588, 59137, 81882, 118274, 163764, 168313, 177411, 236548, 336626, 354822, 504939, 532233, 673252, 709644, 1009878, 1064466, 1514817, 2019756, 2128932, 2188069, 3029634, 4376138, 6059268, 6564207, 8752276, 13128414, 19692621, 26256828, 39385242, 78770484]

約数ペア:

[(1, 78770484), (2, 39385242), (3, 26256828), (4, 19692621), (6, 13128414), (9, 8752276), (12, 6564207), (13, 6059268), (18, 4376138), (26, 3029634), (36, 2188069), (37, 2128932), (39, 2019756), (52, 1514817), (74, 1064466), (78, 1009878), (111, 709644), (117, 673252), (148, 532233), (156, 504939), (222, 354822), (234, 336626), (333, 236548), (444, 177411), (468, 168313), (481, 163764), (666, 118274), (962, 81882), (1332, 59137), (1443, 54588), (1924, 40941), (2886, 27294), (4329, 18196), (4549, 17316), (5772, 13647), (8658, 9098)]