71334410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{463}}^1$

素因数の和:579

約数の個数: 64

約数和(自身を含む): 153944064

約数和(自身を除く): 82609654

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 71, 142, 155, 217, 310, 355, 434, 463, 497, 710, 926, 994, 1085, 2170, 2201, 2315, 2485, 3241, 4402, 4630, 4970, 6482, 11005, 14353, 15407, 16205, 22010, 28706, 30814, 32410, 32873, 65746, 71765, 77035, 100471, 143530, 154070, 164365, 200942, 230111, 328730, 460222, 502355, 1004710, 1019063, 1150555, 2038126, 2301110, 5095315, 7133441, 10190630, 14266882, 35667205, 71334410]

約数ペア:

[(1, 71334410), (2, 35667205), (5, 14266882), (7, 10190630), (10, 7133441), (14, 5095315), (31, 2301110), (35, 2038126), (62, 1150555), (70, 1019063), (71, 1004710), (142, 502355), (155, 460222), (217, 328730), (310, 230111), (355, 200942), (434, 164365), (463, 154070), (497, 143530), (710, 100471), (926, 77035), (994, 71765), (1085, 65746), (2170, 32873), (2201, 32410), (2315, 30814), (2485, 28706), (3241, 22010), (4402, 16205), (4630, 15407), (4970, 14353), (6482, 11005)]