71856928

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1$

素因数の和:458

約数の個数: 96

約数和(自身を含む): 170698752

約数和(自身を除く): 98841824

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 41, 44, 52, 82, 88, 104, 143, 164, 176, 208, 286, 328, 352, 383, 416, 451, 533, 572, 656, 766, 902, 1066, 1144, 1312, 1532, 1804, 2132, 2288, 3064, 3608, 4213, 4264, 4576, 4979, 5863, 6128, 7216, 8426, 8528, 9958, 11726, 12256, 14432, 15703, 16852, 17056, 19916, 23452, 31406, 33704, 39832, 46904, 54769, 62812, 67408, 79664, 93808, 109538, 125624, 134816, 159328, 172733, 187616, 204139, 219076, 251248, 345466, 408278, 438152, 502496, 690932, 816556, 876304, 1381864, 1633112, 1752608, 2245529, 2763728, 3266224, 4491058, 5527456, 6532448, 8982116, 17964232, 35928464, 71856928]

約数ペア:

[(1, 71856928), (2, 35928464), (4, 17964232), (8, 8982116), (11, 6532448), (13, 5527456), (16, 4491058), (22, 3266224), (26, 2763728), (32, 2245529), (41, 1752608), (44, 1633112), (52, 1381864), (82, 876304), (88, 816556), (104, 690932), (143, 502496), (164, 438152), (176, 408278), (208, 345466), (286, 251248), (328, 219076), (352, 204139), (383, 187616), (416, 172733), (451, 159328), (533, 134816), (572, 125624), (656, 109538), (766, 93808), (902, 79664), (1066, 67408), (1144, 62812), (1312, 54769), (1532, 46904), (1804, 39832), (2132, 33704), (2288, 31406), (3064, 23452), (3608, 19916), (4213, 17056), (4264, 16852), (4576, 15703), (4979, 14432), (5863, 12256), (6128, 11726), (7216, 9958), (8426, 8528)]