72011472

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3119}}^1$

素因数の和:3180

約数の個数: 80

約数和(自身を含む): 205820160

約数和(自身を除く): 133808688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 37, 39, 48, 52, 74, 78, 104, 111, 148, 156, 208, 222, 296, 312, 444, 481, 592, 624, 888, 962, 1443, 1776, 1924, 2886, 3119, 3848, 5772, 6238, 7696, 9357, 11544, 12476, 18714, 23088, 24952, 37428, 40547, 49904, 74856, 81094, 115403, 121641, 149712, 162188, 230806, 243282, 324376, 346209, 461612, 486564, 648752, 692418, 923224, 973128, 1384836, 1500239, 1846448, 1946256, 2769672, 3000478, 4500717, 5539344, 6000956, 9001434, 12001912, 18002868, 24003824, 36005736, 72011472]

約数ペア:

[(1, 72011472), (2, 36005736), (3, 24003824), (4, 18002868), (6, 12001912), (8, 9001434), (12, 6000956), (13, 5539344), (16, 4500717), (24, 3000478), (26, 2769672), (37, 1946256), (39, 1846448), (48, 1500239), (52, 1384836), (74, 973128), (78, 923224), (104, 692418), (111, 648752), (148, 486564), (156, 461612), (208, 346209), (222, 324376), (296, 243282), (312, 230806), (444, 162188), (481, 149712), (592, 121641), (624, 115403), (888, 81094), (962, 74856), (1443, 49904), (1776, 40547), (1924, 37428), (2886, 24952), (3119, 23088), (3848, 18714), (5772, 12476), (6238, 11544), (7696, 9357)]