91515616

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{271}}^1$

素因数の和:515

約数の個数: 48

約数和(自身を含む): 184863168

約数和(自身を除く): 93347552

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 173, 244, 271, 346, 488, 542, 692, 976, 1084, 1384, 1952, 2168, 2768, 4336, 5536, 8672, 10553, 16531, 21106, 33062, 42212, 46883, 66124, 84424, 93766, 132248, 168848, 187532, 264496, 337696, 375064, 528992, 750128, 1500256, 2859863, 5719726, 11439452, 22878904, 45757808, 91515616]

約数ペア:

[(1, 91515616), (2, 45757808), (4, 22878904), (8, 11439452), (16, 5719726), (32, 2859863), (61, 1500256), (122, 750128), (173, 528992), (244, 375064), (271, 337696), (346, 264496), (488, 187532), (542, 168848), (692, 132248), (976, 93766), (1084, 84424), (1384, 66124), (1952, 46883), (2168, 42212), (2768, 33062), (4336, 21106), (5536, 16531), (8672, 10553)]