7648338879

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{70111}}^1$

素因数の和:70188

約数の個数: 48

約数和(自身を含む): 12599967744

約数和(自身を除く): 4951628865

約数列:

[1, 3, 9, 17, 23, 31, 51, 69, 93, 153, 207, 279, 391, 527, 713, 1173, 1581, 2139, 3519, 4743, 6417, 12121, 36363, 70111, 109089, 210333, 630999, 1191887, 1612553, 2173441, 3575661, 4837659, 6520323, 10726983, 14512977, 19560969, 27413401, 36948497, 49989143, 82240203, 110845491, 149967429, 246720609, 332536473, 449902287, 849815431, 2549446293, 7648338879]

約数ペア:

[(1, 7648338879), (3, 2549446293), (9, 849815431), (17, 449902287), (23, 332536473), (31, 246720609), (51, 149967429), (69, 110845491), (93, 82240203), (153, 49989143), (207, 36948497), (279, 27413401), (391, 19560969), (527, 14512977), (713, 10726983), (1173, 6520323), (1581, 4837659), (2139, 3575661), (3519, 2173441), (4743, 1612553), (6417, 1191887), (12121, 630999), (36363, 210333), (70111, 109089)]