38730174

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:329

約数の個数: 64

約数和(自身を含む): 91570176

約数和(自身を除く): 52840002

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 127, 137, 159, 254, 274, 318, 371, 381, 411, 742, 762, 822, 889, 959, 1113, 1778, 1918, 2226, 2667, 2877, 5334, 5754, 6731, 7261, 13462, 14522, 17399, 20193, 21783, 34798, 40386, 43566, 47117, 50827, 52197, 94234, 101654, 104394, 121793, 141351, 152481, 243586, 282702, 304962, 365379, 730758, 922147, 1844294, 2766441, 5532882, 6455029, 12910058, 19365087, 38730174]

約数ペア:

[(1, 38730174), (2, 19365087), (3, 12910058), (6, 6455029), (7, 5532882), (14, 2766441), (21, 1844294), (42, 922147), (53, 730758), (106, 365379), (127, 304962), (137, 282702), (159, 243586), (254, 152481), (274, 141351), (318, 121793), (371, 104394), (381, 101654), (411, 94234), (742, 52197), (762, 50827), (822, 47117), (889, 43566), (959, 40386), (1113, 34798), (1778, 21783), (1918, 20193), (2226, 17399), (2667, 14522), (2877, 13462), (5334, 7261), (5754, 6731)]