80671392

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{16477}}^1$

素因数の和:16510

約数の個数: 72

約数和(自身を含む): 242918676

約数和(自身を除く): 162247284

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 306, 408, 544, 612, 816, 1224, 1632, 2448, 4896, 16477, 32954, 49431, 65908, 98862, 131816, 148293, 197724, 263632, 280109, 296586, 395448, 527264, 560218, 593172, 790896, 840327, 1120436, 1186344, 1581792, 1680654, 2240872, 2372688, 2520981, 3361308, 4481744, 4745376, 5041962, 6722616, 8963488, 10083924, 13445232, 20167848, 26890464, 40335696, 80671392]

約数ペア:

[(1, 80671392), (2, 40335696), (3, 26890464), (4, 20167848), (6, 13445232), (8, 10083924), (9, 8963488), (12, 6722616), (16, 5041962), (17, 4745376), (18, 4481744), (24, 3361308), (32, 2520981), (34, 2372688), (36, 2240872), (48, 1680654), (51, 1581792), (68, 1186344), (72, 1120436), (96, 840327), (102, 790896), (136, 593172), (144, 560218), (153, 527264), (204, 395448), (272, 296586), (288, 280109), (306, 263632), (408, 197724), (544, 148293), (612, 131816), (816, 98862), (1224, 65908), (1632, 49431), (2448, 32954), (4896, 16477)]