81436128

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{44647}}^1$

素因数の和:44679

約数の個数: 48

約数和(自身を含む): 225025920

約数和(自身を除く): 143589792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 44647, 89294, 133941, 178588, 267882, 357176, 535764, 714352, 848293, 1071528, 1428704, 1696586, 2143056, 2544879, 3393172, 4286112, 5089758, 6786344, 10179516, 13572688, 20359032, 27145376, 40718064, 81436128]

約数ペア:

[(1, 81436128), (2, 40718064), (3, 27145376), (4, 20359032), (6, 13572688), (8, 10179516), (12, 6786344), (16, 5089758), (19, 4286112), (24, 3393172), (32, 2544879), (38, 2143056), (48, 1696586), (57, 1428704), (76, 1071528), (96, 848293), (114, 714352), (152, 535764), (228, 357176), (304, 267882), (456, 178588), (608, 133941), (912, 89294), (1824, 44647)]