71020938

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 153538560

約数和(自身を除く): 82517622

約数列:

[1, 2, 3, 6, 31, 41, 62, 67, 82, 93, 123, 134, 139, 186, 201, 246, 278, 402, 417, 834, 1271, 2077, 2542, 2747, 3813, 4154, 4309, 5494, 5699, 6231, 7626, 8241, 8618, 9313, 11398, 12462, 12927, 16482, 17097, 18626, 25854, 27939, 34194, 55878, 85157, 170314, 176669, 255471, 288703, 353338, 381833, 510942, 530007, 577406, 763666, 866109, 1060014, 1145499, 1732218, 2290998, 11836823, 23673646, 35510469, 71020938]

約数ペア:

[(1, 71020938), (2, 35510469), (3, 23673646), (6, 11836823), (31, 2290998), (41, 1732218), (62, 1145499), (67, 1060014), (82, 866109), (93, 763666), (123, 577406), (134, 530007), (139, 510942), (186, 381833), (201, 353338), (246, 288703), (278, 255471), (402, 176669), (417, 170314), (834, 85157), (1271, 55878), (2077, 34194), (2542, 27939), (2747, 25854), (3813, 18626), (4154, 17097), (4309, 16482), (5494, 12927), (5699, 12462), (6231, 11398), (7626, 9313), (8241, 8618)]