47404288

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:219

約数の個数: 72

約数和(自身を含む): 100957248

約数和(自身を除く): 53552960

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 83, 92, 97, 128, 166, 184, 194, 256, 332, 368, 388, 664, 736, 776, 1328, 1472, 1552, 1909, 2231, 2656, 2944, 3104, 3818, 4462, 5312, 5888, 6208, 7636, 8051, 8924, 10624, 12416, 15272, 16102, 17848, 21248, 24832, 30544, 32204, 35696, 61088, 64408, 71392, 122176, 128816, 142784, 185173, 244352, 257632, 285568, 370346, 488704, 515264, 571136, 740692, 1030528, 1481384, 2061056, 2962768, 5925536, 11851072, 23702144, 47404288]

約数ペア:

[(1, 47404288), (2, 23702144), (4, 11851072), (8, 5925536), (16, 2962768), (23, 2061056), (32, 1481384), (46, 1030528), (64, 740692), (83, 571136), (92, 515264), (97, 488704), (128, 370346), (166, 285568), (184, 257632), (194, 244352), (256, 185173), (332, 142784), (368, 128816), (388, 122176), (664, 71392), (736, 64408), (776, 61088), (1328, 35696), (1472, 32204), (1552, 30544), (1909, 24832), (2231, 21248), (2656, 17848), (2944, 16102), (3104, 15272), (3818, 12416), (4462, 10624), (5312, 8924), (5888, 8051), (6208, 7636)]