29531624

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:210

約数の個数: 64

約数和(自身を含む): 61560000

約数和(自身を除く): 32028376

約数列:

[1, 2, 4, 8, 19, 37, 38, 59, 74, 76, 89, 118, 148, 152, 178, 236, 296, 356, 472, 703, 712, 1121, 1406, 1691, 2183, 2242, 2812, 3293, 3382, 4366, 4484, 5251, 5624, 6586, 6764, 8732, 8968, 10502, 13172, 13528, 17464, 21004, 26344, 41477, 42008, 62567, 82954, 99769, 125134, 165908, 194287, 199538, 250268, 331816, 388574, 399076, 500536, 777148, 798152, 1554296, 3691453, 7382906, 14765812, 29531624]

約数ペア:

[(1, 29531624), (2, 14765812), (4, 7382906), (8, 3691453), (19, 1554296), (37, 798152), (38, 777148), (59, 500536), (74, 399076), (76, 388574), (89, 331816), (118, 250268), (148, 199538), (152, 194287), (178, 165908), (236, 125134), (296, 99769), (356, 82954), (472, 62567), (703, 42008), (712, 41477), (1121, 26344), (1406, 21004), (1691, 17464), (2183, 13528), (2242, 13172), (2812, 10502), (3293, 8968), (3382, 8732), (4366, 6764), (4484, 6586), (5251, 5624)]