81041016810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1103}}^1\times {\mathrm{8191}}^1$

素因数の和:9340

約数の個数: 128

約数和(自身を含む): 218791673856

約数和(自身を除く): 137750657046

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 195, 230, 299, 345, 390, 598, 690, 897, 1103, 1495, 1794, 2206, 2990, 3309, 4485, 5515, 6618, 8191, 8970, 11030, 14339, 16382, 16545, 24573, 25369, 28678, 33090, 40955, 43017, 49146, 50738, 71695, 76107, 81910, 86034, 106483, 122865, 126845, 143390, 152214, 188393, 212966, 215085, 245730, 253690, 319449, 329797, 376786, 380535, 430170, 532415, 565179, 638898, 659594, 761070, 941965, 989391, 1064830, 1130358, 1597245, 1648985, 1883930, 1978782, 2449109, 2825895, 3194490, 3297970, 4898218, 4946955, 5651790, 7347327, 9034673, 9893910, 12245545, 14694654, 18069346, 24491090, 27104019, 36736635, 45173365, 54208038, 73473270, 90346730, 117450749, 135520095, 207797479, 234901498, 271040190, 352352247, 415594958, 587253745, 623392437, 704704494, 1038987395, 1174507490, 1246784874, 1761761235, 2077974790, 2701367227, 3116962185, 3523522470, 5402734454, 6233924370, 8104101681, 13506836135, 16208203362, 27013672270, 40520508405, 81041016810]

約数ペア:

[(1, 81041016810), (2, 40520508405), (3, 27013672270), (5, 16208203362), (6, 13506836135), (10, 8104101681), (13, 6233924370), (15, 5402734454), (23, 3523522470), (26, 3116962185), (30, 2701367227), (39, 2077974790), (46, 1761761235), (65, 1246784874), (69, 1174507490), (78, 1038987395), (115, 704704494), (130, 623392437), (138, 587253745), (195, 415594958), (230, 352352247), (299, 271040190), (345, 234901498), (390, 207797479), (598, 135520095), (690, 117450749), (897, 90346730), (1103, 73473270), (1495, 54208038), (1794, 45173365), (2206, 36736635), (2990, 27104019), (3309, 24491090), (4485, 18069346), (5515, 14694654), (6618, 12245545), (8191, 9893910), (8970, 9034673), (11030, 7347327), (14339, 5651790), (16382, 4946955), (16545, 4898218), (24573, 3297970), (25369, 3194490), (28678, 2825895), (33090, 2449109), (40955, 1978782), (43017, 1883930), (49146, 1648985), (50738, 1597245), (71695, 1130358), (76107, 1064830), (81910, 989391), (86034, 941965), (106483, 761070), (122865, 659594), (126845, 638898), (143390, 565179), (152214, 532415), (188393, 430170), (212966, 380535), (215085, 376786), (245730, 329797), (253690, 319449)]