31752807968

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1721}}^1\times {\mathrm{2657}}^1$

素因数の和:4426

約数の個数: 96

約数和(自身を含む): 73819081728

約数和(自身を除く): 42066273760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1721, 1736, 2657, 3442, 3472, 5314, 6884, 6944, 10628, 12047, 13768, 18599, 21256, 24094, 27536, 37198, 42512, 48188, 53351, 55072, 74396, 82367, 85024, 96376, 106702, 148792, 164734, 192752, 213404, 297584, 329468, 373457, 385504, 426808, 576569, 595168, 658936, 746914, 853616, 1153138, 1317872, 1493828, 1707232, 2306276, 2635744, 2987656, 4572697, 4612552, 5975312, 9145394, 9225104, 11950624, 18290788, 18450208, 32008879, 36581576, 64017758, 73163152, 128035516, 141753607, 146326304, 256071032, 283507214, 512142064, 567014428, 992275249, 1024284128, 1134028856, 1984550498, 2268057712, 3969100996, 4536115424, 7938201992, 15876403984, 31752807968]

約数ペア:

[(1, 31752807968), (2, 15876403984), (4, 7938201992), (7, 4536115424), (8, 3969100996), (14, 2268057712), (16, 1984550498), (28, 1134028856), (31, 1024284128), (32, 992275249), (56, 567014428), (62, 512142064), (112, 283507214), (124, 256071032), (217, 146326304), (224, 141753607), (248, 128035516), (434, 73163152), (496, 64017758), (868, 36581576), (992, 32008879), (1721, 18450208), (1736, 18290788), (2657, 11950624), (3442, 9225104), (3472, 9145394), (5314, 5975312), (6884, 4612552), (6944, 4572697), (10628, 2987656), (12047, 2635744), (13768, 2306276), (18599, 1707232), (21256, 1493828), (24094, 1317872), (27536, 1153138), (37198, 853616), (42512, 746914), (48188, 658936), (53351, 595168), (55072, 576569), (74396, 426808), (82367, 385504), (85024, 373457), (96376, 329468), (106702, 297584), (148792, 213404), (164734, 192752)]