71091144

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{241}}^2$

素因数の和:511

約数の個数: 72

約数和(自身を含む): 204713730

約数和(自身を除く): 133622586

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 241, 306, 408, 482, 612, 723, 964, 1224, 1446, 1928, 2169, 2892, 4097, 4338, 5784, 8194, 8676, 12291, 16388, 17352, 24582, 32776, 36873, 49164, 58081, 73746, 98328, 116162, 147492, 174243, 232324, 294984, 348486, 464648, 522729, 696972, 987377, 1045458, 1393944, 1974754, 2090916, 2962131, 3949508, 4181832, 5924262, 7899016, 8886393, 11848524, 17772786, 23697048, 35545572, 71091144]

約数ペア:

[(1, 71091144), (2, 35545572), (3, 23697048), (4, 17772786), (6, 11848524), (8, 8886393), (9, 7899016), (12, 5924262), (17, 4181832), (18, 3949508), (24, 2962131), (34, 2090916), (36, 1974754), (51, 1393944), (68, 1045458), (72, 987377), (102, 696972), (136, 522729), (153, 464648), (204, 348486), (241, 294984), (306, 232324), (408, 174243), (482, 147492), (612, 116162), (723, 98328), (964, 73746), (1224, 58081), (1446, 49164), (1928, 36873), (2169, 32776), (2892, 24582), (4097, 17352), (4338, 16388), (5784, 12291), (8194, 8676)]