47520304

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:278

約数の個数: 80

約数和(自身を含む): 106868160

約数和(自身を除く): 59347856

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 89, 104, 136, 151, 178, 208, 221, 272, 302, 356, 442, 604, 712, 884, 1157, 1208, 1424, 1513, 1768, 1963, 2314, 2416, 2567, 3026, 3536, 3926, 4628, 5134, 6052, 7852, 9256, 10268, 12104, 13439, 15704, 18512, 19669, 20536, 24208, 26878, 31408, 33371, 39338, 41072, 53756, 66742, 78676, 107512, 133484, 157352, 174707, 215024, 228463, 266968, 314704, 349414, 456926, 533936, 698828, 913852, 1397656, 1827704, 2795312, 2970019, 3655408, 5940038, 11880076, 23760152, 47520304]

約数ペア:

[(1, 47520304), (2, 23760152), (4, 11880076), (8, 5940038), (13, 3655408), (16, 2970019), (17, 2795312), (26, 1827704), (34, 1397656), (52, 913852), (68, 698828), (89, 533936), (104, 456926), (136, 349414), (151, 314704), (178, 266968), (208, 228463), (221, 215024), (272, 174707), (302, 157352), (356, 133484), (442, 107512), (604, 78676), (712, 66742), (884, 53756), (1157, 41072), (1208, 39338), (1424, 33371), (1513, 31408), (1768, 26878), (1963, 24208), (2314, 20536), (2416, 19669), (2567, 18512), (3026, 15704), (3536, 13439), (3926, 12104), (4628, 10268), (5134, 9256), (6052, 7852)]