72235456

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1583}}^1$

素因数の和:1649

約数の個数: 56

約数和(自身を含む): 154497024

約数和(自身を除く): 82261568

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 62, 64, 92, 124, 184, 248, 368, 496, 713, 736, 992, 1426, 1472, 1583, 1984, 2852, 3166, 5704, 6332, 11408, 12664, 22816, 25328, 36409, 45632, 49073, 50656, 72818, 98146, 101312, 145636, 196292, 291272, 392584, 582544, 785168, 1128679, 1165088, 1570336, 2257358, 2330176, 3140672, 4514716, 9029432, 18058864, 36117728, 72235456]

約数ペア:

[(1, 72235456), (2, 36117728), (4, 18058864), (8, 9029432), (16, 4514716), (23, 3140672), (31, 2330176), (32, 2257358), (46, 1570336), (62, 1165088), (64, 1128679), (92, 785168), (124, 582544), (184, 392584), (248, 291272), (368, 196292), (496, 145636), (713, 101312), (736, 98146), (992, 72818), (1426, 50656), (1472, 49073), (1583, 45632), (1984, 36409), (2852, 25328), (3166, 22816), (5704, 12664), (6332, 11408)]