72498256

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{1259}}^1$

素因数の和:1387

約数の個数: 40

約数和(自身を含む): 145303200

約数和(自身を除く): 72804944

約数列:

[1, 2, 4, 8, 16, 59, 61, 118, 122, 236, 244, 472, 488, 944, 976, 1259, 2518, 3599, 5036, 7198, 10072, 14396, 20144, 28792, 57584, 74281, 76799, 148562, 153598, 297124, 307196, 594248, 614392, 1188496, 1228784, 4531141, 9062282, 18124564, 36249128, 72498256]

約数ペア:

[(1, 72498256), (2, 36249128), (4, 18124564), (8, 9062282), (16, 4531141), (59, 1228784), (61, 1188496), (118, 614392), (122, 594248), (236, 307196), (244, 297124), (472, 153598), (488, 148562), (944, 76799), (976, 74281), (1259, 57584), (2518, 28792), (3599, 20144), (5036, 14396), (7198, 10072)]