87163752

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:227

約数の個数: 128

約数和(自身を含む): 246153600

約数和(自身を除く): 158989848

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 73, 78, 86, 89, 104, 129, 146, 156, 172, 178, 219, 258, 267, 292, 312, 344, 356, 438, 516, 534, 559, 584, 712, 876, 949, 1032, 1068, 1118, 1157, 1677, 1752, 1898, 2136, 2236, 2314, 2847, 3139, 3354, 3471, 3796, 3827, 4472, 4628, 5694, 6278, 6497, 6708, 6942, 7592, 7654, 9256, 9417, 11388, 11481, 12556, 12994, 13416, 13884, 15308, 18834, 19491, 22776, 22962, 25112, 25988, 27768, 30616, 37668, 38982, 40807, 45924, 49751, 51976, 75336, 77964, 81614, 84461, 91848, 99502, 122421, 149253, 155928, 163228, 168922, 199004, 244842, 253383, 279371, 298506, 326456, 337844, 398008, 489684, 506766, 558742, 597012, 675688, 838113, 979368, 1013532, 1117484, 1194024, 1676226, 2027064, 2234968, 3352452, 3631823, 6704904, 7263646, 10895469, 14527292, 21790938, 29054584, 43581876, 87163752]

約数ペア:

[(1, 87163752), (2, 43581876), (3, 29054584), (4, 21790938), (6, 14527292), (8, 10895469), (12, 7263646), (13, 6704904), (24, 3631823), (26, 3352452), (39, 2234968), (43, 2027064), (52, 1676226), (73, 1194024), (78, 1117484), (86, 1013532), (89, 979368), (104, 838113), (129, 675688), (146, 597012), (156, 558742), (172, 506766), (178, 489684), (219, 398008), (258, 337844), (267, 326456), (292, 298506), (312, 279371), (344, 253383), (356, 244842), (438, 199004), (516, 168922), (534, 163228), (559, 155928), (584, 149253), (712, 122421), (876, 99502), (949, 91848), (1032, 84461), (1068, 81614), (1118, 77964), (1157, 75336), (1677, 51976), (1752, 49751), (1898, 45924), (2136, 40807), (2236, 38982), (2314, 37668), (2847, 30616), (3139, 27768), (3354, 25988), (3471, 25112), (3796, 22962), (3827, 22776), (4472, 19491), (4628, 18834), (5694, 15308), (6278, 13884), (6497, 13416), (6708, 12994), (6942, 12556), (7592, 11481), (7654, 11388), (9256, 9417)]