71947456

素因数分解:

$2^6\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3917}}^1$

素因数の和:3977

約数の個数: 56

約数和(自身を含む): 167188896

約数和(自身を除く): 95241440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 164, 224, 287, 328, 448, 574, 656, 1148, 1312, 2296, 2624, 3917, 4592, 7834, 9184, 15668, 18368, 27419, 31336, 54838, 62672, 109676, 125344, 160597, 219352, 250688, 321194, 438704, 642388, 877408, 1124179, 1284776, 1754816, 2248358, 2569552, 4496716, 5139104, 8993432, 10278208, 17986864, 35973728, 71947456]

約数ペア:

[(1, 71947456), (2, 35973728), (4, 17986864), (7, 10278208), (8, 8993432), (14, 5139104), (16, 4496716), (28, 2569552), (32, 2248358), (41, 1754816), (56, 1284776), (64, 1124179), (82, 877408), (112, 642388), (164, 438704), (224, 321194), (287, 250688), (328, 219352), (448, 160597), (574, 125344), (656, 109676), (1148, 62672), (1312, 54838), (2296, 31336), (2624, 27419), (3917, 18368), (4592, 15668), (7834, 9184)]