81107892

素因数分解:

$2^2\times 3^4\times {\mathrm{167}}^1\times {\mathrm{1499}}^1$

素因数の和:1682

約数の個数: 60

約数和(自身を含む): 213444000

約数和(自身を除く): 132336108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 167, 324, 334, 501, 668, 1002, 1499, 1503, 2004, 2998, 3006, 4497, 4509, 5996, 6012, 8994, 9018, 13491, 13527, 17988, 18036, 26982, 27054, 40473, 53964, 54108, 80946, 121419, 161892, 242838, 250333, 485676, 500666, 750999, 1001332, 1501998, 2252997, 3003996, 4505994, 6758991, 9011988, 13517982, 20276973, 27035964, 40553946, 81107892]

約数ペア:

[(1, 81107892), (2, 40553946), (3, 27035964), (4, 20276973), (6, 13517982), (9, 9011988), (12, 6758991), (18, 4505994), (27, 3003996), (36, 2252997), (54, 1501998), (81, 1001332), (108, 750999), (162, 500666), (167, 485676), (324, 250333), (334, 242838), (501, 161892), (668, 121419), (1002, 80946), (1499, 54108), (1503, 53964), (2004, 40473), (2998, 27054), (3006, 26982), (4497, 18036), (4509, 17988), (5996, 13527), (6012, 13491), (8994, 9018)]