42379728

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1499}}^1$

素因数の和:1560

約数の個数: 80

約数和(自身を含む): 119040000

約数和(自身を除く): 76660272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 38, 48, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 304, 372, 456, 496, 589, 744, 912, 1178, 1488, 1499, 1767, 2356, 2998, 3534, 4497, 4712, 5996, 7068, 8994, 9424, 11992, 14136, 17988, 23984, 28272, 28481, 35976, 46469, 56962, 71952, 85443, 92938, 113924, 139407, 170886, 185876, 227848, 278814, 341772, 371752, 455696, 557628, 683544, 743504, 882911, 1115256, 1367088, 1765822, 2230512, 2648733, 3531644, 5297466, 7063288, 10594932, 14126576, 21189864, 42379728]

約数ペア:

[(1, 42379728), (2, 21189864), (3, 14126576), (4, 10594932), (6, 7063288), (8, 5297466), (12, 3531644), (16, 2648733), (19, 2230512), (24, 1765822), (31, 1367088), (38, 1115256), (48, 882911), (57, 743504), (62, 683544), (76, 557628), (93, 455696), (114, 371752), (124, 341772), (152, 278814), (186, 227848), (228, 185876), (248, 170886), (304, 139407), (372, 113924), (456, 92938), (496, 85443), (589, 71952), (744, 56962), (912, 46469), (1178, 35976), (1488, 28481), (1499, 28272), (1767, 23984), (2356, 17988), (2998, 14136), (3534, 11992), (4497, 9424), (4712, 8994), (5996, 7068)]