31565844

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{569}}^1$

素因数の和:669

約数の個数: 72

約数和(自身を含む): 84651840

約数和(自身を除く): 53085996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 67, 69, 92, 134, 138, 201, 207, 268, 276, 402, 414, 569, 603, 804, 828, 1138, 1206, 1541, 1707, 2276, 2412, 3082, 3414, 4623, 5121, 6164, 6828, 9246, 10242, 13087, 13869, 18492, 20484, 26174, 27738, 38123, 39261, 52348, 55476, 76246, 78522, 114369, 117783, 152492, 157044, 228738, 235566, 343107, 457476, 471132, 686214, 876829, 1372428, 1753658, 2630487, 3507316, 5260974, 7891461, 10521948, 15782922, 31565844]

約数ペア:

[(1, 31565844), (2, 15782922), (3, 10521948), (4, 7891461), (6, 5260974), (9, 3507316), (12, 2630487), (18, 1753658), (23, 1372428), (36, 876829), (46, 686214), (67, 471132), (69, 457476), (92, 343107), (134, 235566), (138, 228738), (201, 157044), (207, 152492), (268, 117783), (276, 114369), (402, 78522), (414, 76246), (569, 55476), (603, 52348), (804, 39261), (828, 38123), (1138, 27738), (1206, 26174), (1541, 20484), (1707, 18492), (2276, 13869), (2412, 13087), (3082, 10242), (3414, 9246), (4623, 6828), (5121, 6164)]