81144288

素因数分解:

$2^5\times 3^3\times {\mathrm{19}}^1\times {\mathrm{4943}}^1$

素因数の和:4981

約数の個数: 96

約数和(自身を含む): 249177600

約数和(自身を除く): 168033312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 96, 108, 114, 144, 152, 171, 216, 228, 288, 304, 342, 432, 456, 513, 608, 684, 864, 912, 1026, 1368, 1824, 2052, 2736, 4104, 4943, 5472, 8208, 9886, 14829, 16416, 19772, 29658, 39544, 44487, 59316, 79088, 88974, 93917, 118632, 133461, 158176, 177948, 187834, 237264, 266922, 281751, 355896, 375668, 474528, 533844, 563502, 711792, 751336, 845253, 1067688, 1127004, 1423584, 1502672, 1690506, 2135376, 2254008, 2535759, 3005344, 3381012, 4270752, 4508016, 5071518, 6762024, 9016032, 10143036, 13524048, 20286072, 27048096, 40572144, 81144288]

約数ペア:

[(1, 81144288), (2, 40572144), (3, 27048096), (4, 20286072), (6, 13524048), (8, 10143036), (9, 9016032), (12, 6762024), (16, 5071518), (18, 4508016), (19, 4270752), (24, 3381012), (27, 3005344), (32, 2535759), (36, 2254008), (38, 2135376), (48, 1690506), (54, 1502672), (57, 1423584), (72, 1127004), (76, 1067688), (96, 845253), (108, 751336), (114, 711792), (144, 563502), (152, 533844), (171, 474528), (216, 375668), (228, 355896), (288, 281751), (304, 266922), (342, 237264), (432, 187834), (456, 177948), (513, 158176), (608, 133461), (684, 118632), (864, 93917), (912, 88974), (1026, 79088), (1368, 59316), (1824, 44487), (2052, 39544), (2736, 29658), (4104, 19772), (4943, 16416), (5472, 14829), (8208, 9886)]