25811784

素因数分解:

$2^3\times 3^4\times {\mathrm{61}}^1\times {\mathrm{653}}^1$

素因数の和:732

約数の個数: 80

約数和(自身を含む): 73594620

約数和(自身を除く): 47782836

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 61, 72, 81, 108, 122, 162, 183, 216, 244, 324, 366, 488, 549, 648, 653, 732, 1098, 1306, 1464, 1647, 1959, 2196, 2612, 3294, 3918, 4392, 4941, 5224, 5877, 6588, 7836, 9882, 11754, 13176, 15672, 17631, 19764, 23508, 35262, 39528, 39833, 47016, 52893, 70524, 79666, 105786, 119499, 141048, 159332, 211572, 238998, 318664, 358497, 423144, 477996, 716994, 955992, 1075491, 1433988, 2150982, 2867976, 3226473, 4301964, 6452946, 8603928, 12905892, 25811784]

約数ペア:

[(1, 25811784), (2, 12905892), (3, 8603928), (4, 6452946), (6, 4301964), (8, 3226473), (9, 2867976), (12, 2150982), (18, 1433988), (24, 1075491), (27, 955992), (36, 716994), (54, 477996), (61, 423144), (72, 358497), (81, 318664), (108, 238998), (122, 211572), (162, 159332), (183, 141048), (216, 119499), (244, 105786), (324, 79666), (366, 70524), (488, 52893), (549, 47016), (648, 39833), (653, 39528), (732, 35262), (1098, 23508), (1306, 19764), (1464, 17631), (1647, 15672), (1959, 13176), (2196, 11754), (2612, 9882), (3294, 7836), (3918, 6588), (4392, 5877), (4941, 5224)]