76178648

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{389}}^1$

素因数の和:684

約数の個数: 64

約数和(自身を含む): 176904000

約数和(自身を除く): 100725352

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 269, 364, 389, 538, 728, 778, 1076, 1556, 1883, 2152, 2723, 3112, 3497, 3766, 5057, 5446, 6994, 7532, 10114, 10892, 13988, 15064, 20228, 21784, 24479, 27976, 35399, 40456, 48958, 70798, 97916, 104641, 141596, 195832, 209282, 283192, 418564, 732487, 837128, 1360333, 1464974, 2720666, 2929948, 5441332, 5859896, 9522331, 10882664, 19044662, 38089324, 76178648]

約数ペア:

[(1, 76178648), (2, 38089324), (4, 19044662), (7, 10882664), (8, 9522331), (13, 5859896), (14, 5441332), (26, 2929948), (28, 2720666), (52, 1464974), (56, 1360333), (91, 837128), (104, 732487), (182, 418564), (269, 283192), (364, 209282), (389, 195832), (538, 141596), (728, 104641), (778, 97916), (1076, 70798), (1556, 48958), (1883, 40456), (2152, 35399), (2723, 27976), (3112, 24479), (3497, 21784), (3766, 20228), (5057, 15064), (5446, 13988), (6994, 10892), (7532, 10114)]