39239388

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:467

約数の個数: 72

約数和(自身を含む): 103325040

約数和(自身を除く): 64085652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 89, 111, 148, 178, 222, 267, 331, 333, 356, 444, 534, 662, 666, 801, 993, 1068, 1324, 1332, 1602, 1986, 2979, 3204, 3293, 3972, 5958, 6586, 9879, 11916, 12247, 13172, 19758, 24494, 29459, 29637, 36741, 39516, 48988, 58918, 59274, 73482, 88377, 110223, 117836, 118548, 146964, 176754, 220446, 265131, 353508, 440892, 530262, 1060524, 1089983, 2179966, 3269949, 4359932, 6539898, 9809847, 13079796, 19619694, 39239388]

約数ペア:

[(1, 39239388), (2, 19619694), (3, 13079796), (4, 9809847), (6, 6539898), (9, 4359932), (12, 3269949), (18, 2179966), (36, 1089983), (37, 1060524), (74, 530262), (89, 440892), (111, 353508), (148, 265131), (178, 220446), (222, 176754), (267, 146964), (331, 118548), (333, 117836), (356, 110223), (444, 88377), (534, 73482), (662, 59274), (666, 58918), (801, 48988), (993, 39516), (1068, 36741), (1324, 29637), (1332, 29459), (1602, 24494), (1986, 19758), (2979, 13172), (3204, 12247), (3293, 11916), (3972, 9879), (5958, 6586)]