73217690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1319}}^1$

素因数の和:1407

約数の個数: 64

約数和(自身を含む): 164989440

約数和(自身を除く): 91771750

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 61, 65, 70, 91, 122, 130, 182, 305, 427, 455, 610, 793, 854, 910, 1319, 1586, 2135, 2638, 3965, 4270, 5551, 6595, 7930, 9233, 11102, 13190, 17147, 18466, 27755, 34294, 46165, 55510, 80459, 85735, 92330, 120029, 160918, 171470, 240058, 402295, 563213, 600145, 804590, 1045967, 1126426, 1200290, 2091934, 2816065, 5229835, 5632130, 7321769, 10459670, 14643538, 36608845, 73217690]

約数ペア:

[(1, 73217690), (2, 36608845), (5, 14643538), (7, 10459670), (10, 7321769), (13, 5632130), (14, 5229835), (26, 2816065), (35, 2091934), (61, 1200290), (65, 1126426), (70, 1045967), (91, 804590), (122, 600145), (130, 563213), (182, 402295), (305, 240058), (427, 171470), (455, 160918), (610, 120029), (793, 92330), (854, 85735), (910, 80459), (1319, 55510), (1586, 46165), (2135, 34294), (2638, 27755), (3965, 18466), (4270, 17147), (5551, 13190), (6595, 11102), (7930, 9233)]