31288963706

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{40177}}^1$

素因数の和:40599

約数の個数: 64

約数和(自身を含む): 63179101440

約数和(自身を除く): 31890137734

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 389, 778, 1001, 2002, 2723, 4279, 5057, 5446, 8558, 10114, 29953, 35399, 40177, 55627, 59906, 70798, 80354, 111254, 281239, 389389, 441947, 522301, 562478, 778778, 883894, 1044602, 3093629, 3656107, 5745311, 6187258, 7312214, 11490622, 15628853, 31257706, 40217177, 80434354, 109401971, 171917383, 203175089, 218803942, 343834766, 406350178, 1203421681, 1422225623, 2234925979, 2406843362, 2844451246, 4469851958, 15644481853, 31288963706]

約数ペア:

[(1, 31288963706), (2, 15644481853), (7, 4469851958), (11, 2844451246), (13, 2406843362), (14, 2234925979), (22, 1422225623), (26, 1203421681), (77, 406350178), (91, 343834766), (143, 218803942), (154, 203175089), (182, 171917383), (286, 109401971), (389, 80434354), (778, 40217177), (1001, 31257706), (2002, 15628853), (2723, 11490622), (4279, 7312214), (5057, 6187258), (5446, 5745311), (8558, 3656107), (10114, 3093629), (29953, 1044602), (35399, 883894), (40177, 778778), (55627, 562478), (59906, 522301), (70798, 441947), (80354, 389389), (111254, 281239)]