72655232

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{929}}^1$

素因数の和:1003

約数の個数: 64

約数和(自身を含む): 159364800

約数和(自身を除く): 86709568

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 64, 94, 104, 128, 188, 208, 376, 416, 611, 752, 832, 929, 1222, 1504, 1664, 1858, 2444, 3008, 3716, 4888, 6016, 7432, 9776, 12077, 14864, 19552, 24154, 29728, 39104, 43663, 48308, 59456, 78208, 87326, 96616, 118912, 174652, 193232, 349304, 386464, 567619, 698608, 772928, 1135238, 1397216, 1545856, 2270476, 2794432, 4540952, 5588864, 9081904, 18163808, 36327616, 72655232]

約数ペア:

[(1, 72655232), (2, 36327616), (4, 18163808), (8, 9081904), (13, 5588864), (16, 4540952), (26, 2794432), (32, 2270476), (47, 1545856), (52, 1397216), (64, 1135238), (94, 772928), (104, 698608), (128, 567619), (188, 386464), (208, 349304), (376, 193232), (416, 174652), (611, 118912), (752, 96616), (832, 87326), (929, 78208), (1222, 59456), (1504, 48308), (1664, 43663), (1858, 39104), (2444, 29728), (3008, 24154), (3716, 19552), (4888, 14864), (6016, 12077), (7432, 9776)]