71375516

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 135647232

約数和(自身を除く): 64271716

約数列:

[1, 2, 4, 31, 37, 47, 62, 74, 94, 124, 148, 188, 331, 662, 1147, 1324, 1457, 1739, 2294, 2914, 3478, 4588, 5828, 6956, 10261, 12247, 15557, 20522, 24494, 31114, 41044, 48988, 53909, 62228, 107818, 215636, 379657, 482267, 575609, 759314, 964534, 1151218, 1518628, 1929068, 2302436, 17843879, 35687758, 71375516]

約数ペア:

[(1, 71375516), (2, 35687758), (4, 17843879), (31, 2302436), (37, 1929068), (47, 1518628), (62, 1151218), (74, 964534), (94, 759314), (124, 575609), (148, 482267), (188, 379657), (331, 215636), (662, 107818), (1147, 62228), (1324, 53909), (1457, 48988), (1739, 41044), (2294, 31114), (2914, 24494), (3478, 20522), (4588, 15557), (5828, 12247), (6956, 10261)]