66384248

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{997}}^1$

素因数の和:1080

約数の個数: 64

約数和(自身を含む): 150897600

約数和(自身を除く): 84513352

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 41, 56, 58, 82, 116, 164, 203, 232, 287, 328, 406, 574, 812, 997, 1148, 1189, 1624, 1994, 2296, 2378, 3988, 4756, 6979, 7976, 8323, 9512, 13958, 16646, 27916, 28913, 33292, 40877, 55832, 57826, 66584, 81754, 115652, 163508, 202391, 231304, 286139, 327016, 404782, 572278, 809564, 1144556, 1185433, 1619128, 2289112, 2370866, 4741732, 8298031, 9483464, 16596062, 33192124, 66384248]

約数ペア:

[(1, 66384248), (2, 33192124), (4, 16596062), (7, 9483464), (8, 8298031), (14, 4741732), (28, 2370866), (29, 2289112), (41, 1619128), (56, 1185433), (58, 1144556), (82, 809564), (116, 572278), (164, 404782), (203, 327016), (232, 286139), (287, 231304), (328, 202391), (406, 163508), (574, 115652), (812, 81754), (997, 66584), (1148, 57826), (1189, 55832), (1624, 40877), (1994, 33292), (2296, 28913), (2378, 27916), (3988, 16646), (4756, 13958), (6979, 9512), (7976, 8323)]