72000864

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19231}}^1$

素因数の和:19260

約数の個数: 72

約数和(自身を含む): 220514112

約数和(自身を除く): 148513248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 19231, 38462, 57693, 76924, 115386, 153848, 173079, 230772, 250003, 307696, 346158, 461544, 500006, 615392, 692316, 750009, 923088, 1000012, 1384632, 1500018, 1846176, 2000024, 2250027, 2769264, 3000036, 4000048, 4500054, 5538528, 6000072, 8000096, 9000108, 12000144, 18000216, 24000288, 36000432, 72000864]

約数ペア:

[(1, 72000864), (2, 36000432), (3, 24000288), (4, 18000216), (6, 12000144), (8, 9000108), (9, 8000096), (12, 6000072), (13, 5538528), (16, 4500054), (18, 4000048), (24, 3000036), (26, 2769264), (32, 2250027), (36, 2000024), (39, 1846176), (48, 1500018), (52, 1384632), (72, 1000012), (78, 923088), (96, 750009), (104, 692316), (117, 615392), (144, 500006), (156, 461544), (208, 346158), (234, 307696), (288, 250003), (312, 230772), (416, 173079), (468, 153848), (624, 115386), (936, 76924), (1248, 57693), (1872, 38462), (3744, 19231)]