87752320496

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{131149}}^1$

素因数の和:131278

約数の個数: 80

約数和(自身を含む): 187345152000

約数和(自身を除く): 99592831504

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 71, 76, 124, 142, 152, 248, 284, 304, 496, 568, 589, 1136, 1178, 1349, 2201, 2356, 2698, 4402, 4712, 5396, 8804, 9424, 10792, 17608, 21584, 35216, 41819, 83638, 131149, 167276, 262298, 334552, 524596, 669104, 1049192, 2098384, 2491831, 4065619, 4983662, 8131238, 9311579, 9967324, 16262476, 18623158, 19934648, 32524952, 37246316, 39869296, 65049904, 74492632, 77246761, 148985264, 154493522, 176920001, 288658949, 308987044, 353840002, 577317898, 617974088, 707680004, 1154635796, 1235948176, 1415360008, 2309271592, 2830720016, 4618543184, 5484520031, 10969040062, 21938080124, 43876160248, 87752320496]

約数ペア:

[(1, 87752320496), (2, 43876160248), (4, 21938080124), (8, 10969040062), (16, 5484520031), (19, 4618543184), (31, 2830720016), (38, 2309271592), (62, 1415360008), (71, 1235948176), (76, 1154635796), (124, 707680004), (142, 617974088), (152, 577317898), (248, 353840002), (284, 308987044), (304, 288658949), (496, 176920001), (568, 154493522), (589, 148985264), (1136, 77246761), (1178, 74492632), (1349, 65049904), (2201, 39869296), (2356, 37246316), (2698, 32524952), (4402, 19934648), (4712, 18623158), (5396, 16262476), (8804, 9967324), (9424, 9311579), (10792, 8131238), (17608, 4983662), (21584, 4065619), (35216, 2491831), (41819, 2098384), (83638, 1049192), (131149, 669104), (167276, 524596), (262298, 334552)]