78611988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{373}}^1$

素因数の和:593

約数の個数: 96

約数和(自身を含む): 227535616

約数和(自身を除く): 148923628

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 193, 273, 364, 373, 386, 546, 579, 746, 772, 1092, 1119, 1158, 1351, 1492, 2238, 2316, 2509, 2611, 2702, 4053, 4476, 4849, 5018, 5222, 5404, 7527, 7833, 8106, 9698, 10036, 10444, 14547, 15054, 15666, 16212, 17563, 19396, 29094, 30108, 31332, 33943, 35126, 52689, 58188, 67886, 70252, 71989, 101829, 105378, 135772, 143978, 203658, 210756, 215967, 287956, 407316, 431934, 503923, 863868, 935857, 1007846, 1511769, 1871714, 2015692, 2807571, 3023538, 3743428, 5615142, 6047076, 6550999, 11230284, 13101998, 19652997, 26203996, 39305994, 78611988]

約数ペア:

[(1, 78611988), (2, 39305994), (3, 26203996), (4, 19652997), (6, 13101998), (7, 11230284), (12, 6550999), (13, 6047076), (14, 5615142), (21, 3743428), (26, 3023538), (28, 2807571), (39, 2015692), (42, 1871714), (52, 1511769), (78, 1007846), (84, 935857), (91, 863868), (156, 503923), (182, 431934), (193, 407316), (273, 287956), (364, 215967), (373, 210756), (386, 203658), (546, 143978), (579, 135772), (746, 105378), (772, 101829), (1092, 71989), (1119, 70252), (1158, 67886), (1351, 58188), (1492, 52689), (2238, 35126), (2316, 33943), (2509, 31332), (2611, 30108), (2702, 29094), (4053, 19396), (4476, 17563), (4849, 16212), (5018, 15666), (5222, 15054), (5404, 14547), (7527, 10444), (7833, 10036), (8106, 9698)]