73521916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 143434368

約数和(自身を除く): 69912452

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 131, 172, 251, 262, 502, 524, 559, 1004, 1118, 1703, 2236, 3263, 3406, 5633, 6526, 6812, 10793, 11266, 13052, 21586, 22532, 32881, 43172, 65762, 73229, 131524, 140309, 146458, 280618, 292916, 427453, 561236, 854906, 1413883, 1709812, 2827766, 5655532, 18380479, 36760958, 73521916]

約数ペア:

[(1, 73521916), (2, 36760958), (4, 18380479), (13, 5655532), (26, 2827766), (43, 1709812), (52, 1413883), (86, 854906), (131, 561236), (172, 427453), (251, 292916), (262, 280618), (502, 146458), (524, 140309), (559, 131524), (1004, 73229), (1118, 65762), (1703, 43172), (2236, 32881), (3263, 22532), (3406, 21586), (5633, 13052), (6526, 11266), (6812, 10793)]