64421818

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1103}}^1$

素因数の和:1206

約数の個数: 32

約数和(自身を含む): 107308800

約数和(自身を除く): 42886982

約数列:

[1, 2, 19, 29, 38, 53, 58, 106, 551, 1007, 1102, 1103, 1537, 2014, 2206, 3074, 20957, 29203, 31987, 41914, 58406, 58459, 63974, 116918, 607753, 1110721, 1215506, 1695311, 2221442, 3390622, 32210909, 64421818]

約数ペア:

[(1, 64421818), (2, 32210909), (19, 3390622), (29, 2221442), (38, 1695311), (53, 1215506), (58, 1110721), (106, 607753), (551, 116918), (1007, 63974), (1102, 58459), (1103, 58406), (1537, 41914), (2014, 31987), (2206, 29203), (3074, 20957)]