47748976

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:278

約数の個数: 80

約数和(自身を含む): 108028800

約数和(自身を除く): 60279824

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 109, 131, 152, 176, 209, 218, 262, 304, 418, 436, 524, 836, 872, 1048, 1199, 1441, 1672, 1744, 2071, 2096, 2398, 2489, 2882, 3344, 4142, 4796, 4978, 5764, 8284, 9592, 9956, 11528, 14279, 16568, 19184, 19912, 22781, 23056, 27379, 28558, 33136, 39824, 45562, 54758, 57116, 91124, 109516, 114232, 157069, 182248, 219032, 228464, 271301, 314138, 364496, 438064, 542602, 628276, 1085204, 1256552, 2170408, 2513104, 2984311, 4340816, 5968622, 11937244, 23874488, 47748976]

約数ペア:

[(1, 47748976), (2, 23874488), (4, 11937244), (8, 5968622), (11, 4340816), (16, 2984311), (19, 2513104), (22, 2170408), (38, 1256552), (44, 1085204), (76, 628276), (88, 542602), (109, 438064), (131, 364496), (152, 314138), (176, 271301), (209, 228464), (218, 219032), (262, 182248), (304, 157069), (418, 114232), (436, 109516), (524, 91124), (836, 57116), (872, 54758), (1048, 45562), (1199, 39824), (1441, 33136), (1672, 28558), (1744, 27379), (2071, 23056), (2096, 22781), (2398, 19912), (2489, 19184), (2882, 16568), (3344, 14279), (4142, 11528), (4796, 9956), (4978, 9592), (5764, 8284)]