73139664

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:273

約数の個数: 160

約数和(自身を含む): 222208000

約数和(自身を除く): 149068336

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 31, 38, 39, 48, 52, 57, 62, 76, 78, 93, 104, 114, 124, 152, 156, 186, 199, 208, 228, 247, 248, 304, 312, 372, 398, 403, 456, 494, 496, 589, 597, 624, 741, 744, 796, 806, 912, 988, 1178, 1194, 1209, 1482, 1488, 1592, 1612, 1767, 1976, 2356, 2388, 2418, 2587, 2964, 3184, 3224, 3534, 3781, 3952, 4712, 4776, 4836, 5174, 5928, 6169, 6448, 7068, 7562, 7657, 7761, 9424, 9552, 9672, 10348, 11343, 11856, 12338, 14136, 15124, 15314, 15522, 18507, 19344, 20696, 22686, 22971, 24676, 28272, 30248, 30628, 31044, 37014, 41392, 45372, 45942, 49153, 49352, 60496, 61256, 62088, 74028, 80197, 90744, 91884, 98306, 98704, 117211, 122512, 124176, 147459, 148056, 160394, 181488, 183768, 196612, 234422, 240591, 294918, 296112, 320788, 351633, 367536, 393224, 468844, 481182, 589836, 641576, 703266, 786448, 937688, 962364, 1179672, 1283152, 1406532, 1523743, 1875376, 1924728, 2359344, 2813064, 3047486, 3849456, 4571229, 5626128, 6094972, 9142458, 12189944, 18284916, 24379888, 36569832, 73139664]

約数ペア:

[(1, 73139664), (2, 36569832), (3, 24379888), (4, 18284916), (6, 12189944), (8, 9142458), (12, 6094972), (13, 5626128), (16, 4571229), (19, 3849456), (24, 3047486), (26, 2813064), (31, 2359344), (38, 1924728), (39, 1875376), (48, 1523743), (52, 1406532), (57, 1283152), (62, 1179672), (76, 962364), (78, 937688), (93, 786448), (104, 703266), (114, 641576), (124, 589836), (152, 481182), (156, 468844), (186, 393224), (199, 367536), (208, 351633), (228, 320788), (247, 296112), (248, 294918), (304, 240591), (312, 234422), (372, 196612), (398, 183768), (403, 181488), (456, 160394), (494, 148056), (496, 147459), (589, 124176), (597, 122512), (624, 117211), (741, 98704), (744, 98306), (796, 91884), (806, 90744), (912, 80197), (988, 74028), (1178, 62088), (1194, 61256), (1209, 60496), (1482, 49352), (1488, 49153), (1592, 45942), (1612, 45372), (1767, 41392), (1976, 37014), (2356, 31044), (2388, 30628), (2418, 30248), (2587, 28272), (2964, 24676), (3184, 22971), (3224, 22686), (3534, 20696), (3781, 19344), (3952, 18507), (4712, 15522), (4776, 15314), (4836, 15124), (5174, 14136), (5928, 12338), (6169, 11856), (6448, 11343), (7068, 10348), (7562, 9672), (7657, 9552), (7761, 9424)]