31011708

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4057}}^1$

素因数の和:4091

約数の個数: 72

約数和(自身を含む): 90671952

約数和(自身を除く): 59660244

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 4057, 7644, 8114, 12171, 16228, 24342, 28399, 48684, 52741, 56798, 85197, 105482, 113596, 158223, 170394, 198793, 210964, 316446, 340788, 369187, 397586, 596379, 632892, 738374, 795172, 1107561, 1192758, 1476748, 2215122, 2385516, 2584309, 4430244, 5168618, 7752927, 10337236, 15505854, 31011708]

約数ペア:

[(1, 31011708), (2, 15505854), (3, 10337236), (4, 7752927), (6, 5168618), (7, 4430244), (12, 2584309), (13, 2385516), (14, 2215122), (21, 1476748), (26, 1192758), (28, 1107561), (39, 795172), (42, 738374), (49, 632892), (52, 596379), (78, 397586), (84, 369187), (91, 340788), (98, 316446), (147, 210964), (156, 198793), (182, 170394), (196, 158223), (273, 113596), (294, 105482), (364, 85197), (546, 56798), (588, 52741), (637, 48684), (1092, 28399), (1274, 24342), (1911, 16228), (2548, 12171), (3822, 8114), (4057, 7644)]