64153684

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^2\times {\mathrm{47}}^1$

素因数の和:169

約数の個数: 72

約数和(自身を含む): 138942720

約数和(自身を除く): 74789036

約数列:

[1, 2, 4, 7, 14, 28, 29, 41, 47, 58, 82, 94, 116, 164, 188, 203, 287, 329, 406, 574, 658, 812, 1148, 1189, 1316, 1363, 1681, 1927, 2378, 2726, 3362, 3854, 4756, 5452, 6724, 7708, 8323, 9541, 11767, 13489, 16646, 19082, 23534, 26978, 33292, 38164, 47068, 48749, 53956, 55883, 79007, 97498, 111766, 158014, 194996, 223532, 316028, 341243, 391181, 553049, 682486, 782362, 1106098, 1364972, 1564724, 2212196, 2291203, 4582406, 9164812, 16038421, 32076842, 64153684]

約数ペア:

[(1, 64153684), (2, 32076842), (4, 16038421), (7, 9164812), (14, 4582406), (28, 2291203), (29, 2212196), (41, 1564724), (47, 1364972), (58, 1106098), (82, 782362), (94, 682486), (116, 553049), (164, 391181), (188, 341243), (203, 316028), (287, 223532), (329, 194996), (406, 158014), (574, 111766), (658, 97498), (812, 79007), (1148, 55883), (1189, 53956), (1316, 48749), (1363, 47068), (1681, 38164), (1927, 33292), (2378, 26978), (2726, 23534), (3362, 19082), (3854, 16646), (4756, 13489), (5452, 11767), (6724, 9541), (7708, 8323)]