61388012

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:255

約数の個数: 96

約数和(自身を含む): 140313600

約数和(自身を除く): 78925588

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 29, 38, 46, 58, 76, 92, 116, 133, 161, 173, 203, 266, 322, 346, 406, 437, 532, 551, 644, 667, 692, 812, 874, 1102, 1211, 1334, 1748, 2204, 2422, 2668, 3059, 3287, 3857, 3979, 4669, 4844, 5017, 6118, 6574, 7714, 7958, 9338, 10034, 12236, 12673, 13148, 15428, 15916, 18676, 20068, 23009, 25346, 27853, 35119, 46018, 50692, 55706, 70238, 75601, 88711, 92036, 95323, 111412, 115391, 140476, 151202, 177422, 190646, 230782, 302404, 354844, 381292, 461564, 529207, 667261, 807737, 1058414, 1334522, 1615474, 2116828, 2192429, 2669044, 3230948, 4384858, 8769716, 15347003, 30694006, 61388012]

約数ペア:

[(1, 61388012), (2, 30694006), (4, 15347003), (7, 8769716), (14, 4384858), (19, 3230948), (23, 2669044), (28, 2192429), (29, 2116828), (38, 1615474), (46, 1334522), (58, 1058414), (76, 807737), (92, 667261), (116, 529207), (133, 461564), (161, 381292), (173, 354844), (203, 302404), (266, 230782), (322, 190646), (346, 177422), (406, 151202), (437, 140476), (532, 115391), (551, 111412), (644, 95323), (667, 92036), (692, 88711), (812, 75601), (874, 70238), (1102, 55706), (1211, 50692), (1334, 46018), (1748, 35119), (2204, 27853), (2422, 25346), (2668, 23009), (3059, 20068), (3287, 18676), (3857, 15916), (3979, 15428), (4669, 13148), (4844, 12673), (5017, 12236), (6118, 10034), (6574, 9338), (7714, 7958)]