72168733

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{41}}^1$

素因数の和:142

約数の個数: 48

約数和(自身を含む): 98332416

約数和(自身を除く): 26163683

約数列:

[1, 7, 13, 23, 29, 41, 91, 161, 203, 287, 299, 377, 533, 667, 841, 943, 1189, 2093, 2639, 3731, 4669, 5887, 6601, 8323, 8671, 10933, 12259, 15457, 19343, 27347, 34481, 60697, 76531, 85813, 108199, 135401, 191429, 241367, 251459, 355511, 448253, 793063, 1760213, 2488577, 3137771, 5551441, 10309819, 72168733]

約数ペア:

[(1, 72168733), (7, 10309819), (13, 5551441), (23, 3137771), (29, 2488577), (41, 1760213), (91, 793063), (161, 448253), (203, 355511), (287, 251459), (299, 241367), (377, 191429), (533, 135401), (667, 108199), (841, 85813), (943, 76531), (1189, 60697), (2093, 34481), (2639, 27347), (3731, 19343), (4669, 15457), (5887, 12259), (6601, 10933), (8323, 8671)]