87864912

素因数分解:

$2^4\times 3^{11}\times {\mathrm{31}}^1$

素因数の和:72

約数の個数: 120

約数和(自身を含む): 263594240

約数和(自身を除く): 175729328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 81, 93, 108, 124, 144, 162, 186, 216, 243, 248, 279, 324, 372, 432, 486, 496, 558, 648, 729, 744, 837, 972, 1116, 1296, 1458, 1488, 1674, 1944, 2187, 2232, 2511, 2916, 3348, 3888, 4374, 4464, 5022, 5832, 6561, 6696, 7533, 8748, 10044, 11664, 13122, 13392, 15066, 17496, 19683, 20088, 22599, 26244, 30132, 34992, 39366, 40176, 45198, 52488, 59049, 60264, 67797, 78732, 90396, 104976, 118098, 120528, 135594, 157464, 177147, 180792, 203391, 236196, 271188, 314928, 354294, 361584, 406782, 472392, 542376, 610173, 708588, 813564, 944784, 1084752, 1220346, 1417176, 1627128, 1830519, 2440692, 2834352, 3254256, 3661038, 4881384, 5491557, 7322076, 9762768, 10983114, 14644152, 21966228, 29288304, 43932456, 87864912]

約数ペア:

[(1, 87864912), (2, 43932456), (3, 29288304), (4, 21966228), (6, 14644152), (8, 10983114), (9, 9762768), (12, 7322076), (16, 5491557), (18, 4881384), (24, 3661038), (27, 3254256), (31, 2834352), (36, 2440692), (48, 1830519), (54, 1627128), (62, 1417176), (72, 1220346), (81, 1084752), (93, 944784), (108, 813564), (124, 708588), (144, 610173), (162, 542376), (186, 472392), (216, 406782), (243, 361584), (248, 354294), (279, 314928), (324, 271188), (372, 236196), (432, 203391), (486, 180792), (496, 177147), (558, 157464), (648, 135594), (729, 120528), (744, 118098), (837, 104976), (972, 90396), (1116, 78732), (1296, 67797), (1458, 60264), (1488, 59049), (1674, 52488), (1944, 45198), (2187, 40176), (2232, 39366), (2511, 34992), (2916, 30132), (3348, 26244), (3888, 22599), (4374, 20088), (4464, 19683), (5022, 17496), (5832, 15066), (6561, 13392), (6696, 13122), (7533, 11664), (8748, 10044)]