31111968

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1$

素因数の和:530

約数の個数: 96

約数和(自身を含む): 88482240

約数和(自身を除く): 57370272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 37, 38, 48, 57, 74, 76, 96, 111, 114, 148, 152, 222, 228, 296, 304, 444, 456, 461, 592, 608, 703, 888, 912, 922, 1184, 1383, 1406, 1776, 1824, 1844, 2109, 2766, 2812, 3552, 3688, 4218, 5532, 5624, 7376, 8436, 8759, 11064, 11248, 14752, 16872, 17057, 17518, 22128, 22496, 26277, 33744, 34114, 35036, 44256, 51171, 52554, 67488, 68228, 70072, 102342, 105108, 136456, 140144, 204684, 210216, 272912, 280288, 324083, 409368, 420432, 545824, 648166, 818736, 840864, 972249, 1296332, 1637472, 1944498, 2592664, 3888996, 5185328, 7777992, 10370656, 15555984, 31111968]

約数ペア:

[(1, 31111968), (2, 15555984), (3, 10370656), (4, 7777992), (6, 5185328), (8, 3888996), (12, 2592664), (16, 1944498), (19, 1637472), (24, 1296332), (32, 972249), (37, 840864), (38, 818736), (48, 648166), (57, 545824), (74, 420432), (76, 409368), (96, 324083), (111, 280288), (114, 272912), (148, 210216), (152, 204684), (222, 140144), (228, 136456), (296, 105108), (304, 102342), (444, 70072), (456, 68228), (461, 67488), (592, 52554), (608, 51171), (703, 44256), (888, 35036), (912, 34114), (922, 33744), (1184, 26277), (1383, 22496), (1406, 22128), (1776, 17518), (1824, 17057), (1844, 16872), (2109, 14752), (2766, 11248), (2812, 11064), (3552, 8759), (3688, 8436), (4218, 7376), (5532, 5624)]