78100776

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{461}}^1$

素因数の和:667

約数の個数: 96

約数和(自身を含む): 229549320

約数和(自身を除く): 151448544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 181, 234, 312, 362, 461, 468, 543, 724, 922, 936, 1086, 1383, 1448, 1629, 1844, 2172, 2353, 2766, 3258, 3688, 4149, 4344, 4706, 5532, 5993, 6516, 7059, 8298, 9412, 11064, 11986, 13032, 14118, 16596, 17979, 18824, 21177, 23972, 28236, 33192, 35958, 42354, 47944, 53937, 56472, 71916, 83441, 84708, 107874, 143832, 166882, 169416, 215748, 250323, 333764, 431496, 500646, 667528, 750969, 1001292, 1084733, 1501938, 2002584, 2169466, 3003876, 3254199, 4338932, 6007752, 6508398, 8677864, 9762597, 13016796, 19525194, 26033592, 39050388, 78100776]

約数ペア:

[(1, 78100776), (2, 39050388), (3, 26033592), (4, 19525194), (6, 13016796), (8, 9762597), (9, 8677864), (12, 6508398), (13, 6007752), (18, 4338932), (24, 3254199), (26, 3003876), (36, 2169466), (39, 2002584), (52, 1501938), (72, 1084733), (78, 1001292), (104, 750969), (117, 667528), (156, 500646), (181, 431496), (234, 333764), (312, 250323), (362, 215748), (461, 169416), (468, 166882), (543, 143832), (724, 107874), (922, 84708), (936, 83441), (1086, 71916), (1383, 56472), (1448, 53937), (1629, 47944), (1844, 42354), (2172, 35958), (2353, 33192), (2766, 28236), (3258, 23972), (3688, 21177), (4149, 18824), (4344, 17979), (4706, 16596), (5532, 14118), (5993, 13032), (6516, 11986), (7059, 11064), (8298, 9412)]