81489807726

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{383}}^1\times {\mathrm{16319}}^1$

素因数の和:16801

約数の個数: 64

約数和(自身を含む): 170559406080

約数和(自身を除く): 89069598354

約数列:

[1, 2, 3, 6, 41, 53, 82, 106, 123, 159, 246, 318, 383, 766, 1149, 2173, 2298, 4346, 6519, 13038, 15703, 16319, 20299, 31406, 32638, 40598, 47109, 48957, 60897, 94218, 97914, 121794, 669079, 832259, 864907, 1338158, 1664518, 1729814, 2007237, 2496777, 2594721, 4014474, 4993554, 5189442, 6250177, 12500354, 18750531, 35461187, 37501062, 70922374, 106383561, 212767122, 256257257, 331259381, 512514514, 662518762, 768771771, 993778143, 1537543542, 1987556286, 13581634621, 27163269242, 40744903863, 81489807726]

約数ペア:

[(1, 81489807726), (2, 40744903863), (3, 27163269242), (6, 13581634621), (41, 1987556286), (53, 1537543542), (82, 993778143), (106, 768771771), (123, 662518762), (159, 512514514), (246, 331259381), (318, 256257257), (383, 212767122), (766, 106383561), (1149, 70922374), (2173, 37501062), (2298, 35461187), (4346, 18750531), (6519, 12500354), (13038, 6250177), (15703, 5189442), (16319, 4993554), (20299, 4014474), (31406, 2594721), (32638, 2496777), (40598, 2007237), (47109, 1729814), (48957, 1664518), (60897, 1338158), (94218, 864907), (97914, 832259), (121794, 669079)]