81908613288

素因数分解:

$2^3\times 3^4\times {\mathrm{23}}^1\times {\mathrm{5495747}}^1$

素因数の和:5495788

約数の個数: 80

約数和(自身を含む): 239394782880

約数和(自身を除く): 157486169592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 81, 92, 108, 138, 162, 184, 207, 216, 276, 324, 414, 552, 621, 648, 828, 1242, 1656, 1863, 2484, 3726, 4968, 7452, 14904, 5495747, 10991494, 16487241, 21982988, 32974482, 43965976, 49461723, 65948964, 98923446, 126402181, 131897928, 148385169, 197846892, 252804362, 296770338, 379206543, 395693784, 445155507, 505608724, 593540676, 758413086, 890311014, 1011217448, 1137619629, 1187081352, 1516826172, 1780622028, 2275239258, 3033652344, 3412858887, 3561244056, 4550478516, 6825717774, 9100957032, 10238576661, 13651435548, 20477153322, 27302871096, 40954306644, 81908613288]

約数ペア:

[(1, 81908613288), (2, 40954306644), (3, 27302871096), (4, 20477153322), (6, 13651435548), (8, 10238576661), (9, 9100957032), (12, 6825717774), (18, 4550478516), (23, 3561244056), (24, 3412858887), (27, 3033652344), (36, 2275239258), (46, 1780622028), (54, 1516826172), (69, 1187081352), (72, 1137619629), (81, 1011217448), (92, 890311014), (108, 758413086), (138, 593540676), (162, 505608724), (184, 445155507), (207, 395693784), (216, 379206543), (276, 296770338), (324, 252804362), (414, 197846892), (552, 148385169), (621, 131897928), (648, 126402181), (828, 98923446), (1242, 65948964), (1656, 49461723), (1863, 43965976), (2484, 32974482), (3726, 21982988), (4968, 16487241), (7452, 10991494), (14904, 5495747)]