69780438

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:183

約数の個数: 144

約数和(自身を含む): 195268320

約数和(自身を除く): 125487882

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 29, 39, 42, 58, 63, 78, 87, 91, 113, 117, 126, 169, 174, 182, 203, 226, 234, 261, 273, 338, 339, 377, 406, 507, 522, 546, 609, 678, 754, 791, 819, 1014, 1017, 1131, 1183, 1218, 1469, 1521, 1582, 1638, 1827, 2034, 2262, 2366, 2373, 2639, 2938, 3042, 3277, 3393, 3549, 3654, 4407, 4746, 4901, 5278, 6554, 6786, 7098, 7119, 7917, 8814, 9802, 9831, 10283, 10647, 13221, 14238, 14703, 15834, 19097, 19662, 20566, 21294, 22939, 23751, 26442, 29406, 29493, 30849, 34307, 38194, 42601, 44109, 45878, 47502, 57291, 58986, 61698, 68614, 68817, 85202, 88218, 92547, 102921, 114582, 127803, 133679, 137634, 171873, 185094, 205842, 206451, 255606, 267358, 298207, 308763, 343746, 383409, 401037, 412902, 553813, 596414, 617526, 766818, 802074, 894621, 1107626, 1203111, 1661439, 1789242, 2406222, 2683863, 3322878, 3876691, 4984317, 5367726, 7753382, 9968634, 11630073, 23260146, 34890219, 69780438]

約数ペア:

[(1, 69780438), (2, 34890219), (3, 23260146), (6, 11630073), (7, 9968634), (9, 7753382), (13, 5367726), (14, 4984317), (18, 3876691), (21, 3322878), (26, 2683863), (29, 2406222), (39, 1789242), (42, 1661439), (58, 1203111), (63, 1107626), (78, 894621), (87, 802074), (91, 766818), (113, 617526), (117, 596414), (126, 553813), (169, 412902), (174, 401037), (182, 383409), (203, 343746), (226, 308763), (234, 298207), (261, 267358), (273, 255606), (338, 206451), (339, 205842), (377, 185094), (406, 171873), (507, 137634), (522, 133679), (546, 127803), (609, 114582), (678, 102921), (754, 92547), (791, 88218), (819, 85202), (1014, 68817), (1017, 68614), (1131, 61698), (1183, 58986), (1218, 57291), (1469, 47502), (1521, 45878), (1582, 44109), (1638, 42601), (1827, 38194), (2034, 34307), (2262, 30849), (2366, 29493), (2373, 29406), (2639, 26442), (2938, 23751), (3042, 22939), (3277, 21294), (3393, 20566), (3549, 19662), (3654, 19097), (4407, 15834), (4746, 14703), (4901, 14238), (5278, 13221), (6554, 10647), (6786, 10283), (7098, 9831), (7119, 9802), (7917, 8814)]