87218532

素因数分解:

$2^2\times 3^5\times {\mathrm{61}}^1\times {\mathrm{1471}}^1$

素因数の和:1551

約数の個数: 72

約数和(自身を含む): 232540672

約数和(自身を除く): 145322140

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 81, 108, 122, 162, 183, 243, 244, 324, 366, 486, 549, 732, 972, 1098, 1471, 1647, 2196, 2942, 3294, 4413, 4941, 5884, 6588, 8826, 9882, 13239, 14823, 17652, 19764, 26478, 29646, 39717, 52956, 59292, 79434, 89731, 119151, 158868, 179462, 238302, 269193, 357453, 358924, 476604, 538386, 714906, 807579, 1076772, 1429812, 1615158, 2422737, 3230316, 4845474, 7268211, 9690948, 14536422, 21804633, 29072844, 43609266, 87218532]

約数ペア:

[(1, 87218532), (2, 43609266), (3, 29072844), (4, 21804633), (6, 14536422), (9, 9690948), (12, 7268211), (18, 4845474), (27, 3230316), (36, 2422737), (54, 1615158), (61, 1429812), (81, 1076772), (108, 807579), (122, 714906), (162, 538386), (183, 476604), (243, 358924), (244, 357453), (324, 269193), (366, 238302), (486, 179462), (549, 158868), (732, 119151), (972, 89731), (1098, 79434), (1471, 59292), (1647, 52956), (2196, 39717), (2942, 29646), (3294, 26478), (4413, 19764), (4941, 17652), (5884, 14823), (6588, 13239), (8826, 9882)]