77520456

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1453}}^1$

素因数の和:1500

約数の個数: 128

約数和(自身を含む): 244272000

約数和(自身を除く): 166751544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 27, 36, 38, 39, 52, 54, 57, 72, 76, 78, 104, 108, 114, 117, 152, 156, 171, 216, 228, 234, 247, 312, 342, 351, 456, 468, 494, 513, 684, 702, 741, 936, 988, 1026, 1368, 1404, 1453, 1482, 1976, 2052, 2223, 2808, 2906, 2964, 4104, 4359, 4446, 5812, 5928, 6669, 8718, 8892, 11624, 13077, 13338, 17436, 17784, 18889, 26154, 26676, 27607, 34872, 37778, 39231, 52308, 53352, 55214, 56667, 75556, 78462, 82821, 104616, 110428, 113334, 151112, 156924, 165642, 170001, 220856, 226668, 248463, 313848, 331284, 340002, 358891, 453336, 496926, 510003, 662568, 680004, 717782, 745389, 993852, 1020006, 1076673, 1360008, 1435564, 1490778, 1987704, 2040012, 2153346, 2871128, 2981556, 3230019, 4080024, 4306692, 5963112, 6460038, 8613384, 9690057, 12920076, 19380114, 25840152, 38760228, 77520456]

約数ペア:

[(1, 77520456), (2, 38760228), (3, 25840152), (4, 19380114), (6, 12920076), (8, 9690057), (9, 8613384), (12, 6460038), (13, 5963112), (18, 4306692), (19, 4080024), (24, 3230019), (26, 2981556), (27, 2871128), (36, 2153346), (38, 2040012), (39, 1987704), (52, 1490778), (54, 1435564), (57, 1360008), (72, 1076673), (76, 1020006), (78, 993852), (104, 745389), (108, 717782), (114, 680004), (117, 662568), (152, 510003), (156, 496926), (171, 453336), (216, 358891), (228, 340002), (234, 331284), (247, 313848), (312, 248463), (342, 226668), (351, 220856), (456, 170001), (468, 165642), (494, 156924), (513, 151112), (684, 113334), (702, 110428), (741, 104616), (936, 82821), (988, 78462), (1026, 75556), (1368, 56667), (1404, 55214), (1453, 53352), (1482, 52308), (1976, 39231), (2052, 37778), (2223, 34872), (2808, 27607), (2906, 26676), (2964, 26154), (4104, 18889), (4359, 17784), (4446, 17436), (5812, 13338), (5928, 13077), (6669, 11624), (8718, 8892)]