64990184

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3593}}^1$

素因数の和:3642

約数の個数: 64

約数和(自身を含む): 155260800

約数和(自身を除く): 90270616

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 34, 38, 56, 68, 76, 119, 133, 136, 152, 238, 266, 323, 476, 532, 646, 952, 1064, 1292, 2261, 2584, 3593, 4522, 7186, 9044, 14372, 18088, 25151, 28744, 50302, 61081, 68267, 100604, 122162, 136534, 201208, 244324, 273068, 427567, 477869, 488648, 546136, 855134, 955738, 1160539, 1710268, 1911476, 2321078, 3420536, 3822952, 4642156, 8123773, 9284312, 16247546, 32495092, 64990184]

約数ペア:

[(1, 64990184), (2, 32495092), (4, 16247546), (7, 9284312), (8, 8123773), (14, 4642156), (17, 3822952), (19, 3420536), (28, 2321078), (34, 1911476), (38, 1710268), (56, 1160539), (68, 955738), (76, 855134), (119, 546136), (133, 488648), (136, 477869), (152, 427567), (238, 273068), (266, 244324), (323, 201208), (476, 136534), (532, 122162), (646, 100604), (952, 68267), (1064, 61081), (1292, 50302), (2261, 28744), (2584, 25151), (3593, 18088), (4522, 14372), (7186, 9044)]