31058388

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2671}}^1$

素因数の和:2717

約数の個数: 72

約数和(自身を含む): 87534720

約数和(自身を除く): 56476332

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 51, 57, 68, 76, 102, 114, 153, 171, 204, 228, 306, 323, 342, 612, 646, 684, 969, 1292, 1938, 2671, 2907, 3876, 5342, 5814, 8013, 10684, 11628, 16026, 24039, 32052, 45407, 48078, 50749, 90814, 96156, 101498, 136221, 152247, 181628, 202996, 272442, 304494, 408663, 456741, 544884, 608988, 817326, 862733, 913482, 1634652, 1725466, 1826964, 2588199, 3450932, 5176398, 7764597, 10352796, 15529194, 31058388]

約数ペア:

[(1, 31058388), (2, 15529194), (3, 10352796), (4, 7764597), (6, 5176398), (9, 3450932), (12, 2588199), (17, 1826964), (18, 1725466), (19, 1634652), (34, 913482), (36, 862733), (38, 817326), (51, 608988), (57, 544884), (68, 456741), (76, 408663), (102, 304494), (114, 272442), (153, 202996), (171, 181628), (204, 152247), (228, 136221), (306, 101498), (323, 96156), (342, 90814), (612, 50749), (646, 48078), (684, 45407), (969, 32052), (1292, 24039), (1938, 16026), (2671, 11628), (2907, 10684), (3876, 8013), (5342, 5814)]