74221668

素因数分解:

$2^2\times 3^2\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:397

約数の個数: 72

約数和(自身を含む): 192137400

約数和(自身を除く): 117915732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 101, 137, 149, 202, 274, 298, 303, 404, 411, 447, 548, 596, 606, 822, 894, 909, 1212, 1233, 1341, 1644, 1788, 1818, 2466, 2682, 3636, 4932, 5364, 13837, 15049, 20413, 27674, 30098, 40826, 41511, 45147, 55348, 60196, 61239, 81652, 83022, 90294, 122478, 124533, 135441, 166044, 180588, 183717, 244956, 249066, 270882, 367434, 498132, 541764, 734868, 2061713, 4123426, 6185139, 8246852, 12370278, 18555417, 24740556, 37110834, 74221668]

約数ペア:

[(1, 74221668), (2, 37110834), (3, 24740556), (4, 18555417), (6, 12370278), (9, 8246852), (12, 6185139), (18, 4123426), (36, 2061713), (101, 734868), (137, 541764), (149, 498132), (202, 367434), (274, 270882), (298, 249066), (303, 244956), (404, 183717), (411, 180588), (447, 166044), (548, 135441), (596, 124533), (606, 122478), (822, 90294), (894, 83022), (909, 81652), (1212, 61239), (1233, 60196), (1341, 55348), (1644, 45147), (1788, 41511), (1818, 40826), (2466, 30098), (2682, 27674), (3636, 20413), (4932, 15049), (5364, 13837)]