64784191836

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{8475169}}^1$

素因数の和:8475203

約数の個数: 72

約数和(自身を含む): 189369198480

約数和(自身を除く): 124585006644

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 8475169, 16950338, 25425507, 33900676, 50851014, 59326183, 101702028, 110177197, 118652366, 177978549, 220354394, 237304732, 330531591, 355957098, 415283281, 440708788, 661063182, 711914196, 771240379, 830566562, 1245849843, 1322126364, 1542480758, 1661133124, 2313721137, 2491699686, 3084961516, 4627442274, 4983399372, 5398682653, 9254884548, 10797365306, 16196047959, 21594730612, 32392095918, 64784191836]

約数ペア:

[(1, 64784191836), (2, 32392095918), (3, 21594730612), (4, 16196047959), (6, 10797365306), (7, 9254884548), (12, 5398682653), (13, 4983399372), (14, 4627442274), (21, 3084961516), (26, 2491699686), (28, 2313721137), (39, 1661133124), (42, 1542480758), (49, 1322126364), (52, 1245849843), (78, 830566562), (84, 771240379), (91, 711914196), (98, 661063182), (147, 440708788), (156, 415283281), (182, 355957098), (196, 330531591), (273, 237304732), (294, 220354394), (364, 177978549), (546, 118652366), (588, 110177197), (637, 101702028), (1092, 59326183), (1274, 50851014), (1911, 33900676), (2548, 25425507), (3822, 16950338), (7644, 8475169)]