31388014744

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{106279}}^1$

素因数の和:106400

約数の個数: 64

約数和(自身を含む): 65043360000

約数和(自身を除く): 33655345256

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 67, 76, 116, 134, 152, 232, 268, 536, 551, 1102, 1273, 1943, 2204, 2546, 3886, 4408, 5092, 7772, 10184, 15544, 36917, 73834, 106279, 147668, 212558, 295336, 425116, 850232, 2019301, 3082091, 4038602, 6164182, 7120693, 8077204, 12328364, 14241386, 16154408, 24656728, 28482772, 56965544, 58559729, 117119458, 135293167, 206500097, 234238916, 270586334, 413000194, 468477832, 541172668, 826000388, 1082345336, 1652000776, 3923501843, 7847003686, 15694007372, 31388014744]

約数ペア:

[(1, 31388014744), (2, 15694007372), (4, 7847003686), (8, 3923501843), (19, 1652000776), (29, 1082345336), (38, 826000388), (58, 541172668), (67, 468477832), (76, 413000194), (116, 270586334), (134, 234238916), (152, 206500097), (232, 135293167), (268, 117119458), (536, 58559729), (551, 56965544), (1102, 28482772), (1273, 24656728), (1943, 16154408), (2204, 14241386), (2546, 12328364), (3886, 8077204), (4408, 7120693), (5092, 6164182), (7772, 4038602), (10184, 3082091), (15544, 2019301), (36917, 850232), (73834, 425116), (106279, 295336), (147668, 212558)]