66895178

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{2503}}^1$

素因数の和:2618

約数の個数: 32

約数和(自身を含む): 121153536

約数和(自身を除く): 54258358

約数列:

[1, 2, 7, 14, 23, 46, 83, 161, 166, 322, 581, 1162, 1909, 2503, 3818, 5006, 13363, 17521, 26726, 35042, 57569, 115138, 207749, 402983, 415498, 805966, 1454243, 2908486, 4778227, 9556454, 33447589, 66895178]

約数ペア:

[(1, 66895178), (2, 33447589), (7, 9556454), (14, 4778227), (23, 2908486), (46, 1454243), (83, 805966), (161, 415498), (166, 402983), (322, 207749), (581, 115138), (1162, 57569), (1909, 35042), (2503, 26726), (3818, 17521), (5006, 13363)]