81288895032

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^3\times {\mathrm{30931}}^1$

素因数の和:31015

約数の個数: 128

約数和(自身を含む): 236073024000

約数和(自身を除く): 154784128968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 92, 108, 138, 184, 207, 216, 276, 414, 529, 552, 621, 828, 1058, 1242, 1587, 1656, 2116, 2484, 3174, 4232, 4761, 4968, 6348, 9522, 12167, 12696, 14283, 19044, 24334, 28566, 30931, 36501, 38088, 48668, 57132, 61862, 73002, 92793, 97336, 109503, 114264, 123724, 146004, 185586, 219006, 247448, 278379, 292008, 328509, 371172, 438012, 556758, 657018, 711413, 742344, 835137, 876024, 1113516, 1314036, 1422826, 1670274, 2134239, 2227032, 2628072, 2845652, 3340548, 4268478, 5691304, 6402717, 6681096, 8536956, 12805434, 16362499, 17073912, 19208151, 25610868, 32724998, 38416302, 49087497, 51221736, 65449996, 76832604, 98174994, 130899992, 147262491, 153665208, 196349988, 294524982, 376337477, 392699976, 441787473, 589049964, 752674954, 883574946, 1129012431, 1178099928, 1505349908, 1767149892, 2258024862, 3010699816, 3387037293, 3534299784, 4516049724, 6774074586, 9032099448, 10161111879, 13548149172, 20322223758, 27096298344, 40644447516, 81288895032]

約数ペア:

[(1, 81288895032), (2, 40644447516), (3, 27096298344), (4, 20322223758), (6, 13548149172), (8, 10161111879), (9, 9032099448), (12, 6774074586), (18, 4516049724), (23, 3534299784), (24, 3387037293), (27, 3010699816), (36, 2258024862), (46, 1767149892), (54, 1505349908), (69, 1178099928), (72, 1129012431), (92, 883574946), (108, 752674954), (138, 589049964), (184, 441787473), (207, 392699976), (216, 376337477), (276, 294524982), (414, 196349988), (529, 153665208), (552, 147262491), (621, 130899992), (828, 98174994), (1058, 76832604), (1242, 65449996), (1587, 51221736), (1656, 49087497), (2116, 38416302), (2484, 32724998), (3174, 25610868), (4232, 19208151), (4761, 17073912), (4968, 16362499), (6348, 12805434), (9522, 8536956), (12167, 6681096), (12696, 6402717), (14283, 5691304), (19044, 4268478), (24334, 3340548), (28566, 2845652), (30931, 2628072), (36501, 2227032), (38088, 2134239), (48668, 1670274), (57132, 1422826), (61862, 1314036), (73002, 1113516), (92793, 876024), (97336, 835137), (109503, 742344), (114264, 711413), (123724, 657018), (146004, 556758), (185586, 438012), (219006, 371172), (247448, 328509), (278379, 292008)]