61120384

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1597}}^1$

素因数の和:1647

約数の個数: 64

約数和(自身を含む): 136916640

約数和(自身を除く): 75796256

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 128, 184, 208, 299, 368, 416, 598, 736, 832, 1196, 1472, 1597, 1664, 2392, 2944, 3194, 4784, 6388, 9568, 12776, 19136, 20761, 25552, 36731, 38272, 41522, 51104, 73462, 83044, 102208, 146924, 166088, 204416, 293848, 332176, 477503, 587696, 664352, 955006, 1175392, 1328704, 1910012, 2350784, 2657408, 3820024, 4701568, 7640048, 15280096, 30560192, 61120384]

約数ペア:

[(1, 61120384), (2, 30560192), (4, 15280096), (8, 7640048), (13, 4701568), (16, 3820024), (23, 2657408), (26, 2350784), (32, 1910012), (46, 1328704), (52, 1175392), (64, 955006), (92, 664352), (104, 587696), (128, 477503), (184, 332176), (208, 293848), (299, 204416), (368, 166088), (416, 146924), (598, 102208), (736, 83044), (832, 73462), (1196, 51104), (1472, 41522), (1597, 38272), (1664, 36731), (2392, 25552), (2944, 20761), (3194, 19136), (4784, 12776), (6388, 9568)]