72530464

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{509}}^1$

素因数の和:653

約数の個数: 48

約数和(自身を含む): 147412440

約数和(自身を除く): 74881976

約数列:

[1, 2, 4, 8, 16, 32, 61, 73, 122, 146, 244, 292, 488, 509, 584, 976, 1018, 1168, 1952, 2036, 2336, 4072, 4453, 8144, 8906, 16288, 17812, 31049, 35624, 37157, 62098, 71248, 74314, 124196, 142496, 148628, 248392, 297256, 496784, 594512, 993568, 1189024, 2266577, 4533154, 9066308, 18132616, 36265232, 72530464]

約数ペア:

[(1, 72530464), (2, 36265232), (4, 18132616), (8, 9066308), (16, 4533154), (32, 2266577), (61, 1189024), (73, 993568), (122, 594512), (146, 496784), (244, 297256), (292, 248392), (488, 148628), (509, 142496), (584, 124196), (976, 74314), (1018, 71248), (1168, 62098), (1952, 37157), (2036, 35624), (2336, 31049), (4072, 17812), (4453, 16288), (8144, 8906)]