66815502

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{503}}^1$

素因数の和:665

約数の個数: 48

約数和(自身を含む): 146095488

約数和(自身を除く): 79279986

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 131, 169, 262, 338, 393, 503, 507, 786, 1006, 1014, 1509, 1703, 3018, 3406, 5109, 6539, 10218, 13078, 19617, 22139, 39234, 44278, 65893, 66417, 85007, 131786, 132834, 170014, 197679, 255021, 395358, 510042, 856609, 1713218, 2569827, 5139654, 11135917, 22271834, 33407751, 66815502]

約数ペア:

[(1, 66815502), (2, 33407751), (3, 22271834), (6, 11135917), (13, 5139654), (26, 2569827), (39, 1713218), (78, 856609), (131, 510042), (169, 395358), (262, 255021), (338, 197679), (393, 170014), (503, 132834), (507, 131786), (786, 85007), (1006, 66417), (1014, 65893), (1509, 44278), (1703, 39234), (3018, 22139), (3406, 19617), (5109, 13078), (6539, 10218)]