66209260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{6211}}^1$

素因数の和:6274

約数の個数: 48

約数和(自身を含む): 153411552

約数和(自身を除く): 87202292

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 2132, 2665, 5330, 6211, 10660, 12422, 24844, 31055, 62110, 80743, 124220, 161486, 254651, 322972, 403715, 509302, 807430, 1018604, 1273255, 1614860, 2546510, 3310463, 5093020, 6620926, 13241852, 16552315, 33104630, 66209260]

約数ペア:

[(1, 66209260), (2, 33104630), (4, 16552315), (5, 13241852), (10, 6620926), (13, 5093020), (20, 3310463), (26, 2546510), (41, 1614860), (52, 1273255), (65, 1018604), (82, 807430), (130, 509302), (164, 403715), (205, 322972), (260, 254651), (410, 161486), (533, 124220), (820, 80743), (1066, 62110), (2132, 31055), (2665, 24844), (5330, 12422), (6211, 10660)]