72992283

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 122132736

約数和(自身を除く): 49140453

約数列:

[1, 3, 7, 13, 21, 39, 91, 131, 157, 169, 273, 393, 471, 507, 917, 1099, 1183, 1703, 2041, 2751, 3297, 3549, 5109, 6123, 11921, 14287, 20567, 22139, 26533, 35763, 42861, 61701, 66417, 79599, 143969, 154973, 185731, 267371, 431907, 464919, 557193, 802113, 1871597, 3475823, 5614791, 10427469, 24330761, 72992283]

約数ペア:

[(1, 72992283), (3, 24330761), (7, 10427469), (13, 5614791), (21, 3475823), (39, 1871597), (91, 802113), (131, 557193), (157, 464919), (169, 431907), (273, 267371), (393, 185731), (471, 154973), (507, 143969), (917, 79599), (1099, 66417), (1183, 61701), (1703, 42861), (2041, 35763), (2751, 26533), (3297, 22139), (3549, 20567), (5109, 14287), (6123, 11921)]