90191358

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{1223}}^1$

素因数の和:1489

約数の個数: 48

約数和(自身を含む): 207938016

約数和(自身を除く): 117746658

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 241, 306, 482, 723, 1223, 1446, 2169, 2446, 3669, 4097, 4338, 7338, 8194, 11007, 12291, 20791, 22014, 24582, 36873, 41582, 62373, 73746, 124746, 187119, 294743, 374238, 589486, 884229, 1768458, 2652687, 5010631, 5305374, 10021262, 15031893, 30063786, 45095679, 90191358]

約数ペア:

[(1, 90191358), (2, 45095679), (3, 30063786), (6, 15031893), (9, 10021262), (17, 5305374), (18, 5010631), (34, 2652687), (51, 1768458), (102, 884229), (153, 589486), (241, 374238), (306, 294743), (482, 187119), (723, 124746), (1223, 73746), (1446, 62373), (2169, 41582), (2446, 36873), (3669, 24582), (4097, 22014), (4338, 20791), (7338, 12291), (8194, 11007)]