9945804946

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{16231}}^1$

素因数の和:16447

約数の個数: 64

約数和(自身を含む): 19522031616

約数和(自身を除く): 9576226670

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 173, 253, 322, 346, 506, 1211, 1771, 1903, 2422, 3542, 3806, 3979, 7958, 13321, 16231, 26642, 27853, 32462, 43769, 55706, 87538, 113617, 178541, 227234, 306383, 357082, 373313, 612766, 746626, 1249787, 2499574, 2613191, 2807963, 4106443, 5226382, 5615926, 8212886, 19655741, 28745101, 30887593, 39311482, 57490202, 61775186, 64583149, 129166298, 216213151, 432426302, 452082043, 710414639, 904164086, 1420829278, 4972902473, 9945804946]

約数ペア:

[(1, 9945804946), (2, 4972902473), (7, 1420829278), (11, 904164086), (14, 710414639), (22, 452082043), (23, 432426302), (46, 216213151), (77, 129166298), (154, 64583149), (161, 61775186), (173, 57490202), (253, 39311482), (322, 30887593), (346, 28745101), (506, 19655741), (1211, 8212886), (1771, 5615926), (1903, 5226382), (2422, 4106443), (3542, 2807963), (3806, 2613191), (3979, 2499574), (7958, 1249787), (13321, 746626), (16231, 612766), (26642, 373313), (27853, 357082), (32462, 306383), (43769, 227234), (55706, 178541), (87538, 113617)]