64519212

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{4639}}^1$

素因数の和:4726

約数の個数: 48

約数和(自身を含む): 161100800

約数和(自身を除く): 96581588

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 61, 76, 114, 122, 183, 228, 244, 366, 732, 1159, 2318, 3477, 4636, 4639, 6954, 9278, 13908, 13917, 18556, 27834, 55668, 88141, 176282, 264423, 282979, 352564, 528846, 565958, 848937, 1057692, 1131916, 1697874, 3395748, 5376601, 10753202, 16129803, 21506404, 32259606, 64519212]

約数ペア:

[(1, 64519212), (2, 32259606), (3, 21506404), (4, 16129803), (6, 10753202), (12, 5376601), (19, 3395748), (38, 1697874), (57, 1131916), (61, 1057692), (76, 848937), (114, 565958), (122, 528846), (183, 352564), (228, 282979), (244, 264423), (366, 176282), (732, 88141), (1159, 55668), (2318, 27834), (3477, 18556), (4636, 13917), (4639, 13908), (6954, 9278)]