66102868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:161

約数の個数: 96

約数和(自身を含む): 141571584

約数和(自身を除く): 75468716

約数列:

[1, 2, 4, 13, 17, 26, 34, 37, 43, 47, 52, 68, 74, 86, 94, 148, 172, 188, 221, 442, 481, 559, 611, 629, 731, 799, 884, 962, 1118, 1222, 1258, 1462, 1591, 1598, 1739, 1924, 2021, 2236, 2444, 2516, 2924, 3182, 3196, 3478, 4042, 6364, 6956, 8084, 8177, 9503, 10387, 16354, 19006, 20683, 20774, 22607, 26273, 27047, 29563, 32708, 34357, 38012, 41366, 41548, 45214, 52546, 54094, 59126, 68714, 74777, 82732, 90428, 105092, 108188, 118252, 137428, 149554, 299108, 351611, 384319, 446641, 703222, 768638, 893282, 972101, 1271209, 1406444, 1537276, 1786564, 1944202, 2542418, 3888404, 5084836, 16525717, 33051434, 66102868]

約数ペア:

[(1, 66102868), (2, 33051434), (4, 16525717), (13, 5084836), (17, 3888404), (26, 2542418), (34, 1944202), (37, 1786564), (43, 1537276), (47, 1406444), (52, 1271209), (68, 972101), (74, 893282), (86, 768638), (94, 703222), (148, 446641), (172, 384319), (188, 351611), (221, 299108), (442, 149554), (481, 137428), (559, 118252), (611, 108188), (629, 105092), (731, 90428), (799, 82732), (884, 74777), (962, 68714), (1118, 59126), (1222, 54094), (1258, 52546), (1462, 45214), (1591, 41548), (1598, 41366), (1739, 38012), (1924, 34357), (2021, 32708), (2236, 29563), (2444, 27047), (2516, 26273), (2924, 22607), (3182, 20774), (3196, 20683), (3478, 19006), (4042, 16354), (6364, 10387), (6956, 9503), (8084, 8177)]