65271492

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:474

約数の個数: 144

約数和(自身を含む): 200578560

約数和(自身を除く): 135307068

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 31, 33, 36, 39, 44, 52, 62, 66, 78, 93, 99, 117, 124, 132, 143, 156, 186, 198, 234, 279, 286, 341, 372, 396, 403, 409, 429, 468, 558, 572, 682, 806, 818, 858, 1023, 1116, 1209, 1227, 1287, 1364, 1612, 1636, 1716, 2046, 2418, 2454, 2574, 3069, 3627, 3681, 4092, 4433, 4499, 4836, 4908, 5148, 5317, 6138, 7254, 7362, 8866, 8998, 10634, 12276, 12679, 13299, 13497, 14508, 14724, 15951, 17732, 17996, 21268, 25358, 26598, 26994, 31902, 38037, 39897, 40491, 47853, 50716, 53196, 53988, 58487, 63804, 76074, 79794, 80982, 95706, 114111, 116974, 139469, 152148, 159588, 161964, 164827, 175461, 191412, 228222, 233948, 278938, 329654, 350922, 418407, 456444, 494481, 526383, 557876, 659308, 701844, 836814, 988962, 1052766, 1255221, 1483443, 1673628, 1813097, 1977924, 2105532, 2510442, 2966886, 3626194, 5020884, 5439291, 5933772, 7252388, 10878582, 16317873, 21757164, 32635746, 65271492]

約数ペア:

[(1, 65271492), (2, 32635746), (3, 21757164), (4, 16317873), (6, 10878582), (9, 7252388), (11, 5933772), (12, 5439291), (13, 5020884), (18, 3626194), (22, 2966886), (26, 2510442), (31, 2105532), (33, 1977924), (36, 1813097), (39, 1673628), (44, 1483443), (52, 1255221), (62, 1052766), (66, 988962), (78, 836814), (93, 701844), (99, 659308), (117, 557876), (124, 526383), (132, 494481), (143, 456444), (156, 418407), (186, 350922), (198, 329654), (234, 278938), (279, 233948), (286, 228222), (341, 191412), (372, 175461), (396, 164827), (403, 161964), (409, 159588), (429, 152148), (468, 139469), (558, 116974), (572, 114111), (682, 95706), (806, 80982), (818, 79794), (858, 76074), (1023, 63804), (1116, 58487), (1209, 53988), (1227, 53196), (1287, 50716), (1364, 47853), (1612, 40491), (1636, 39897), (1716, 38037), (2046, 31902), (2418, 26994), (2454, 26598), (2574, 25358), (3069, 21268), (3627, 17996), (3681, 17732), (4092, 15951), (4433, 14724), (4499, 14508), (4836, 13497), (4908, 13299), (5148, 12679), (5317, 12276), (6138, 10634), (7254, 8998), (7362, 8866)]