42752216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:396

約数の個数: 64

約数和(自身を含む): 91869120

約数和(自身を除く): 49116904

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 61, 92, 104, 122, 184, 244, 293, 299, 488, 586, 598, 793, 1172, 1196, 1403, 1586, 2344, 2392, 2806, 3172, 3809, 5612, 6344, 6739, 7618, 11224, 13478, 15236, 17873, 18239, 26956, 30472, 35746, 36478, 53912, 71492, 72956, 87607, 142984, 145912, 175214, 232349, 350428, 411079, 464698, 700856, 822158, 929396, 1644316, 1858792, 3288632, 5344027, 10688054, 21376108, 42752216]

約数ペア:

[(1, 42752216), (2, 21376108), (4, 10688054), (8, 5344027), (13, 3288632), (23, 1858792), (26, 1644316), (46, 929396), (52, 822158), (61, 700856), (92, 464698), (104, 411079), (122, 350428), (184, 232349), (244, 175214), (293, 145912), (299, 142984), (488, 87607), (586, 72956), (598, 71492), (793, 53912), (1172, 36478), (1196, 35746), (1403, 30472), (1586, 26956), (2344, 18239), (2392, 17873), (2806, 15236), (3172, 13478), (3809, 11224), (5612, 7618), (6344, 6739)]