77904684

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1$

素因数の和:480

約数の個数: 144

約数和(自身を含む): 238187040

約数和(自身を除く): 160282356

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 37, 39, 44, 52, 66, 74, 78, 99, 111, 117, 132, 143, 148, 156, 198, 222, 234, 286, 333, 396, 407, 409, 429, 444, 468, 481, 572, 666, 814, 818, 858, 962, 1221, 1227, 1287, 1332, 1443, 1628, 1636, 1716, 1924, 2442, 2454, 2574, 2886, 3663, 3681, 4329, 4499, 4884, 4908, 5148, 5291, 5317, 5772, 7326, 7362, 8658, 8998, 10582, 10634, 13497, 14652, 14724, 15133, 15873, 15951, 17316, 17996, 21164, 21268, 26994, 30266, 31746, 31902, 40491, 45399, 47619, 47853, 53988, 58487, 60532, 63492, 63804, 80982, 90798, 95238, 95706, 116974, 136197, 161964, 166463, 175461, 181596, 190476, 191412, 196729, 233948, 272394, 332926, 350922, 393458, 499389, 526383, 544788, 590187, 665852, 701844, 786916, 998778, 1052766, 1180374, 1498167, 1770561, 1997556, 2105532, 2164019, 2360748, 2996334, 3541122, 4328038, 5992668, 6492057, 7082244, 8656076, 12984114, 19476171, 25968228, 38952342, 77904684]

約数ペア:

[(1, 77904684), (2, 38952342), (3, 25968228), (4, 19476171), (6, 12984114), (9, 8656076), (11, 7082244), (12, 6492057), (13, 5992668), (18, 4328038), (22, 3541122), (26, 2996334), (33, 2360748), (36, 2164019), (37, 2105532), (39, 1997556), (44, 1770561), (52, 1498167), (66, 1180374), (74, 1052766), (78, 998778), (99, 786916), (111, 701844), (117, 665852), (132, 590187), (143, 544788), (148, 526383), (156, 499389), (198, 393458), (222, 350922), (234, 332926), (286, 272394), (333, 233948), (396, 196729), (407, 191412), (409, 190476), (429, 181596), (444, 175461), (468, 166463), (481, 161964), (572, 136197), (666, 116974), (814, 95706), (818, 95238), (858, 90798), (962, 80982), (1221, 63804), (1227, 63492), (1287, 60532), (1332, 58487), (1443, 53988), (1628, 47853), (1636, 47619), (1716, 45399), (1924, 40491), (2442, 31902), (2454, 31746), (2574, 30266), (2886, 26994), (3663, 21268), (3681, 21164), (4329, 17996), (4499, 17316), (4884, 15951), (4908, 15873), (5148, 15133), (5291, 14724), (5317, 14652), (5772, 13497), (7326, 10634), (7362, 10582), (8658, 8998)]