64390746

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{613}}^1$

素因数の和:727

約数の個数: 64

約数和(自身を含む): 153490176

約数和(自身を除く): 89099430

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 61, 82, 122, 123, 183, 246, 287, 366, 427, 574, 613, 854, 861, 1226, 1281, 1722, 1839, 2501, 2562, 3678, 4291, 5002, 7503, 8582, 12873, 15006, 17507, 25133, 25746, 35014, 37393, 50266, 52521, 74786, 75399, 105042, 112179, 150798, 175931, 224358, 261751, 351862, 523502, 527793, 785253, 1055586, 1533113, 1570506, 3066226, 4599339, 9198678, 10731791, 21463582, 32195373, 64390746]

約数ペア:

[(1, 64390746), (2, 32195373), (3, 21463582), (6, 10731791), (7, 9198678), (14, 4599339), (21, 3066226), (41, 1570506), (42, 1533113), (61, 1055586), (82, 785253), (122, 527793), (123, 523502), (183, 351862), (246, 261751), (287, 224358), (366, 175931), (427, 150798), (574, 112179), (613, 105042), (854, 75399), (861, 74786), (1226, 52521), (1281, 50266), (1722, 37393), (1839, 35014), (2501, 25746), (2562, 25133), (3678, 17507), (4291, 15006), (5002, 12873), (7503, 8582)]