72397584

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:382

約数の個数: 160

約数和(自身を含む): 241056000

約数和(自身を除く): 168658416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 89, 108, 112, 126, 144, 168, 178, 189, 216, 252, 267, 269, 336, 356, 378, 432, 504, 534, 538, 623, 712, 756, 801, 807, 1008, 1068, 1076, 1246, 1424, 1512, 1602, 1614, 1869, 1883, 2136, 2152, 2403, 2421, 2492, 3024, 3204, 3228, 3738, 3766, 4272, 4304, 4806, 4842, 4984, 5607, 5649, 6408, 6456, 7263, 7476, 7532, 9612, 9684, 9968, 11214, 11298, 12816, 12912, 14526, 14952, 15064, 16821, 16947, 19224, 19368, 22428, 22596, 23941, 29052, 29904, 30128, 33642, 33894, 38448, 38736, 44856, 45192, 47882, 50841, 58104, 67284, 67788, 71823, 89712, 90384, 95764, 101682, 116208, 134568, 135576, 143646, 167587, 191528, 203364, 215469, 269136, 271152, 287292, 335174, 383056, 406728, 430938, 502761, 574584, 646407, 670348, 813456, 861876, 1005522, 1149168, 1292814, 1340696, 1508283, 1723752, 2011044, 2585628, 2681392, 3016566, 3447504, 4022088, 4524849, 5171256, 6033132, 8044176, 9049698, 10342512, 12066264, 18099396, 24132528, 36198792, 72397584]

約数ペア:

[(1, 72397584), (2, 36198792), (3, 24132528), (4, 18099396), (6, 12066264), (7, 10342512), (8, 9049698), (9, 8044176), (12, 6033132), (14, 5171256), (16, 4524849), (18, 4022088), (21, 3447504), (24, 3016566), (27, 2681392), (28, 2585628), (36, 2011044), (42, 1723752), (48, 1508283), (54, 1340696), (56, 1292814), (63, 1149168), (72, 1005522), (84, 861876), (89, 813456), (108, 670348), (112, 646407), (126, 574584), (144, 502761), (168, 430938), (178, 406728), (189, 383056), (216, 335174), (252, 287292), (267, 271152), (269, 269136), (336, 215469), (356, 203364), (378, 191528), (432, 167587), (504, 143646), (534, 135576), (538, 134568), (623, 116208), (712, 101682), (756, 95764), (801, 90384), (807, 89712), (1008, 71823), (1068, 67788), (1076, 67284), (1246, 58104), (1424, 50841), (1512, 47882), (1602, 45192), (1614, 44856), (1869, 38736), (1883, 38448), (2136, 33894), (2152, 33642), (2403, 30128), (2421, 29904), (2492, 29052), (3024, 23941), (3204, 22596), (3228, 22428), (3738, 19368), (3766, 19224), (4272, 16947), (4304, 16821), (4806, 15064), (4842, 14952), (4984, 14526), (5607, 12912), (5649, 12816), (6408, 11298), (6456, 11214), (7263, 9968), (7476, 9684), (7532, 9612)]