99788988

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:427

約数の個数: 96

約数和(自身を含む): 266999040

約数和(自身を除く): 167210052

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 131, 156, 228, 247, 257, 262, 393, 494, 514, 524, 741, 771, 786, 988, 1028, 1482, 1542, 1572, 1703, 2489, 2964, 3084, 3341, 3406, 4883, 4978, 5109, 6682, 6812, 7467, 9766, 9956, 10023, 10218, 13364, 14649, 14934, 19532, 20046, 20436, 29298, 29868, 32357, 33667, 40092, 58596, 63479, 64714, 67334, 97071, 101001, 126958, 129428, 134668, 190437, 194142, 202002, 253916, 380874, 388284, 404004, 437671, 639673, 761748, 875342, 1279346, 1313013, 1750684, 1919019, 2558692, 2626026, 3838038, 5252052, 7676076, 8315749, 16631498, 24947247, 33262996, 49894494, 99788988]

約数ペア:

[(1, 99788988), (2, 49894494), (3, 33262996), (4, 24947247), (6, 16631498), (12, 8315749), (13, 7676076), (19, 5252052), (26, 3838038), (38, 2626026), (39, 2558692), (52, 1919019), (57, 1750684), (76, 1313013), (78, 1279346), (114, 875342), (131, 761748), (156, 639673), (228, 437671), (247, 404004), (257, 388284), (262, 380874), (393, 253916), (494, 202002), (514, 194142), (524, 190437), (741, 134668), (771, 129428), (786, 126958), (988, 101001), (1028, 97071), (1482, 67334), (1542, 64714), (1572, 63479), (1703, 58596), (2489, 40092), (2964, 33667), (3084, 32357), (3341, 29868), (3406, 29298), (4883, 20436), (4978, 20046), (5109, 19532), (6682, 14934), (6812, 14649), (7467, 13364), (9766, 10218), (9956, 10023)]