71219868

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1$

素因数の和:443

約数の個数: 96

約数和(自身を含む): 188407296

約数和(自身を除く): 117187428

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 43, 46, 51, 68, 69, 86, 92, 102, 129, 138, 172, 204, 258, 276, 353, 391, 516, 706, 731, 782, 989, 1059, 1173, 1412, 1462, 1564, 1978, 2118, 2193, 2346, 2924, 2967, 3956, 4236, 4386, 4692, 5934, 6001, 8119, 8772, 11868, 12002, 15179, 16238, 16813, 18003, 24004, 24357, 30358, 32476, 33626, 36006, 45537, 48714, 50439, 60716, 67252, 72012, 91074, 97428, 100878, 138023, 182148, 201756, 258043, 276046, 349117, 414069, 516086, 552092, 698234, 774129, 828138, 1032172, 1047351, 1396468, 1548258, 1656276, 2094702, 3096516, 4189404, 5934989, 11869978, 17804967, 23739956, 35609934, 71219868]

約数ペア:

[(1, 71219868), (2, 35609934), (3, 23739956), (4, 17804967), (6, 11869978), (12, 5934989), (17, 4189404), (23, 3096516), (34, 2094702), (43, 1656276), (46, 1548258), (51, 1396468), (68, 1047351), (69, 1032172), (86, 828138), (92, 774129), (102, 698234), (129, 552092), (138, 516086), (172, 414069), (204, 349117), (258, 276046), (276, 258043), (353, 201756), (391, 182148), (516, 138023), (706, 100878), (731, 97428), (782, 91074), (989, 72012), (1059, 67252), (1173, 60716), (1412, 50439), (1462, 48714), (1564, 45537), (1978, 36006), (2118, 33626), (2193, 32476), (2346, 30358), (2924, 24357), (2967, 24004), (3956, 18003), (4236, 16813), (4386, 16238), (4692, 15179), (5934, 12002), (6001, 11868), (8119, 8772)]