71424496

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:135

約数の個数: 160

約数和(自身を含む): 179988480

約数和(自身を除く): 108563984

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 31, 38, 44, 52, 53, 62, 76, 88, 104, 106, 124, 143, 152, 176, 208, 209, 212, 247, 248, 286, 304, 341, 403, 418, 424, 494, 496, 572, 583, 589, 682, 689, 806, 836, 848, 988, 1007, 1144, 1166, 1178, 1364, 1378, 1612, 1643, 1672, 1976, 2014, 2288, 2332, 2356, 2717, 2728, 2756, 3224, 3286, 3344, 3952, 4028, 4433, 4664, 4712, 5434, 5456, 5512, 6448, 6479, 6572, 7579, 7657, 8056, 8866, 9328, 9424, 10868, 11024, 11077, 12958, 13091, 13144, 15158, 15314, 16112, 17732, 18073, 21359, 21736, 22154, 25916, 26182, 26288, 30316, 30628, 31217, 35464, 36146, 42718, 43472, 44308, 51832, 52364, 60632, 61256, 62434, 70928, 72292, 84227, 85436, 88616, 103664, 104728, 121264, 122512, 124868, 144001, 144584, 168454, 170872, 177232, 209456, 234949, 249736, 288002, 289168, 336908, 341744, 343387, 405821, 469898, 499472, 576004, 673816, 686774, 811642, 939796, 1152008, 1347632, 1373548, 1623284, 1879592, 2304016, 2747096, 3246568, 3759184, 4464031, 5494192, 6493136, 8928062, 17856124, 35712248, 71424496]

約数ペア:

[(1, 71424496), (2, 35712248), (4, 17856124), (8, 8928062), (11, 6493136), (13, 5494192), (16, 4464031), (19, 3759184), (22, 3246568), (26, 2747096), (31, 2304016), (38, 1879592), (44, 1623284), (52, 1373548), (53, 1347632), (62, 1152008), (76, 939796), (88, 811642), (104, 686774), (106, 673816), (124, 576004), (143, 499472), (152, 469898), (176, 405821), (208, 343387), (209, 341744), (212, 336908), (247, 289168), (248, 288002), (286, 249736), (304, 234949), (341, 209456), (403, 177232), (418, 170872), (424, 168454), (494, 144584), (496, 144001), (572, 124868), (583, 122512), (589, 121264), (682, 104728), (689, 103664), (806, 88616), (836, 85436), (848, 84227), (988, 72292), (1007, 70928), (1144, 62434), (1166, 61256), (1178, 60632), (1364, 52364), (1378, 51832), (1612, 44308), (1643, 43472), (1672, 42718), (1976, 36146), (2014, 35464), (2288, 31217), (2332, 30628), (2356, 30316), (2717, 26288), (2728, 26182), (2756, 25916), (3224, 22154), (3286, 21736), (3344, 21359), (3952, 18073), (4028, 17732), (4433, 16112), (4664, 15314), (4712, 15158), (5434, 13144), (5456, 13091), (5512, 12958), (6448, 11077), (6479, 11024), (6572, 10868), (7579, 9424), (7657, 9328), (8056, 8866)]