74776728

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3929}}^1$

素因数の和:4012

約数の個数: 64

約数和(自身を含む): 204674400

約数和(自身を除く): 129897672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 61, 78, 104, 122, 156, 183, 244, 312, 366, 488, 732, 793, 1464, 1586, 2379, 3172, 3929, 4758, 6344, 7858, 9516, 11787, 15716, 19032, 23574, 31432, 47148, 51077, 94296, 102154, 153231, 204308, 239669, 306462, 408616, 479338, 612924, 719007, 958676, 1225848, 1438014, 1917352, 2876028, 3115697, 5752056, 6231394, 9347091, 12462788, 18694182, 24925576, 37388364, 74776728]

約数ペア:

[(1, 74776728), (2, 37388364), (3, 24925576), (4, 18694182), (6, 12462788), (8, 9347091), (12, 6231394), (13, 5752056), (24, 3115697), (26, 2876028), (39, 1917352), (52, 1438014), (61, 1225848), (78, 958676), (104, 719007), (122, 612924), (156, 479338), (183, 408616), (244, 306462), (312, 239669), (366, 204308), (488, 153231), (732, 102154), (793, 94296), (1464, 51077), (1586, 47148), (2379, 31432), (3172, 23574), (3929, 19032), (4758, 15716), (6344, 11787), (7858, 9516)]