72471312

素因数分解:

$2^4\times 3^2\times {\mathrm{613}}^1\times {\mathrm{821}}^1$

素因数の和:1448

約数の個数: 60

約数和(自身を含む): 203397324

約数和(自身を除く): 130926012

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 613, 821, 1226, 1642, 1839, 2452, 2463, 3284, 3678, 4904, 4926, 5517, 6568, 7356, 7389, 9808, 9852, 11034, 13136, 14712, 14778, 19704, 22068, 29424, 29556, 39408, 44136, 59112, 88272, 118224, 503273, 1006546, 1509819, 2013092, 3019638, 4026184, 4529457, 6039276, 8052368, 9058914, 12078552, 18117828, 24157104, 36235656, 72471312]

約数ペア:

[(1, 72471312), (2, 36235656), (3, 24157104), (4, 18117828), (6, 12078552), (8, 9058914), (9, 8052368), (12, 6039276), (16, 4529457), (18, 4026184), (24, 3019638), (36, 2013092), (48, 1509819), (72, 1006546), (144, 503273), (613, 118224), (821, 88272), (1226, 59112), (1642, 44136), (1839, 39408), (2452, 29556), (2463, 29424), (3284, 22068), (3678, 19704), (4904, 14778), (4926, 14712), (5517, 13136), (6568, 11034), (7356, 9852), (7389, 9808)]