78910128

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1607}}^1$

素因数の和:1663

約数の個数: 120

約数和(自身を含む): 248841216

約数和(自身を除く): 169931088

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 33, 36, 44, 48, 62, 66, 72, 88, 93, 99, 124, 132, 144, 176, 186, 198, 248, 264, 279, 341, 372, 396, 496, 528, 558, 682, 744, 792, 1023, 1116, 1364, 1488, 1584, 1607, 2046, 2232, 2728, 3069, 3214, 4092, 4464, 4821, 5456, 6138, 6428, 8184, 9642, 12276, 12856, 14463, 16368, 17677, 19284, 24552, 25712, 28926, 35354, 38568, 49104, 49817, 53031, 57852, 70708, 77136, 99634, 106062, 115704, 141416, 149451, 159093, 199268, 212124, 231408, 282832, 298902, 318186, 398536, 424248, 448353, 547987, 597804, 636372, 797072, 848496, 896706, 1095974, 1195608, 1272744, 1643961, 1793412, 2191948, 2391216, 2545488, 3287922, 3586824, 4383896, 4931883, 6575844, 7173648, 8767792, 9863766, 13151688, 19727532, 26303376, 39455064, 78910128]

約数ペア:

[(1, 78910128), (2, 39455064), (3, 26303376), (4, 19727532), (6, 13151688), (8, 9863766), (9, 8767792), (11, 7173648), (12, 6575844), (16, 4931883), (18, 4383896), (22, 3586824), (24, 3287922), (31, 2545488), (33, 2391216), (36, 2191948), (44, 1793412), (48, 1643961), (62, 1272744), (66, 1195608), (72, 1095974), (88, 896706), (93, 848496), (99, 797072), (124, 636372), (132, 597804), (144, 547987), (176, 448353), (186, 424248), (198, 398536), (248, 318186), (264, 298902), (279, 282832), (341, 231408), (372, 212124), (396, 199268), (496, 159093), (528, 149451), (558, 141416), (682, 115704), (744, 106062), (792, 99634), (1023, 77136), (1116, 70708), (1364, 57852), (1488, 53031), (1584, 49817), (1607, 49104), (2046, 38568), (2232, 35354), (2728, 28926), (3069, 25712), (3214, 24552), (4092, 19284), (4464, 17677), (4821, 16368), (5456, 14463), (6138, 12856), (6428, 12276), (8184, 9642)]