80733204

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:230

約数の個数: 144

約数和(自身を含む): 233513280

約数和(自身を除く): 152780076

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 51, 53, 57, 68, 76, 102, 106, 114, 131, 153, 159, 171, 204, 212, 228, 262, 306, 318, 323, 342, 393, 477, 524, 612, 636, 646, 684, 786, 901, 954, 969, 1007, 1179, 1292, 1572, 1802, 1908, 1938, 2014, 2227, 2358, 2489, 2703, 2907, 3021, 3604, 3876, 4028, 4454, 4716, 4978, 5406, 5814, 6042, 6681, 6943, 7467, 8109, 8908, 9063, 9956, 10812, 11628, 12084, 13362, 13886, 14934, 16218, 17119, 18126, 20043, 20829, 22401, 26724, 27772, 29868, 32436, 34238, 36252, 40086, 41658, 42313, 44802, 51357, 62487, 68476, 80172, 83316, 84626, 89604, 102714, 118031, 124974, 126939, 131917, 154071, 169252, 205428, 236062, 249948, 253878, 263834, 308142, 354093, 380817, 395751, 472124, 507756, 527668, 616284, 708186, 761634, 791502, 1062279, 1187253, 1416372, 1523268, 1583004, 2124558, 2242589, 2374506, 4249116, 4485178, 4749012, 6727767, 8970356, 13455534, 20183301, 26911068, 40366602, 80733204]

約数ペア:

[(1, 80733204), (2, 40366602), (3, 26911068), (4, 20183301), (6, 13455534), (9, 8970356), (12, 6727767), (17, 4749012), (18, 4485178), (19, 4249116), (34, 2374506), (36, 2242589), (38, 2124558), (51, 1583004), (53, 1523268), (57, 1416372), (68, 1187253), (76, 1062279), (102, 791502), (106, 761634), (114, 708186), (131, 616284), (153, 527668), (159, 507756), (171, 472124), (204, 395751), (212, 380817), (228, 354093), (262, 308142), (306, 263834), (318, 253878), (323, 249948), (342, 236062), (393, 205428), (477, 169252), (524, 154071), (612, 131917), (636, 126939), (646, 124974), (684, 118031), (786, 102714), (901, 89604), (954, 84626), (969, 83316), (1007, 80172), (1179, 68476), (1292, 62487), (1572, 51357), (1802, 44802), (1908, 42313), (1938, 41658), (2014, 40086), (2227, 36252), (2358, 34238), (2489, 32436), (2703, 29868), (2907, 27772), (3021, 26724), (3604, 22401), (3876, 20829), (4028, 20043), (4454, 18126), (4716, 17119), (4978, 16218), (5406, 14934), (5814, 13886), (6042, 13362), (6681, 12084), (6943, 11628), (7467, 10812), (8109, 9956), (8908, 9063)]