77328992

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:296

約数の個数: 72

約数和(自身を含む): 167862240

約数和(自身を除く): 90533248

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 79, 104, 158, 169, 181, 208, 316, 338, 362, 416, 632, 676, 724, 1027, 1264, 1352, 1448, 2054, 2353, 2528, 2704, 2896, 4108, 4706, 5408, 5792, 8216, 9412, 13351, 14299, 16432, 18824, 26702, 28598, 30589, 32864, 37648, 53404, 57196, 61178, 75296, 106808, 114392, 122356, 185887, 213616, 228784, 244712, 371774, 427232, 457568, 489424, 743548, 978848, 1487096, 2416531, 2974192, 4833062, 5948384, 9666124, 19332248, 38664496, 77328992]

約数ペア:

[(1, 77328992), (2, 38664496), (4, 19332248), (8, 9666124), (13, 5948384), (16, 4833062), (26, 2974192), (32, 2416531), (52, 1487096), (79, 978848), (104, 743548), (158, 489424), (169, 457568), (181, 427232), (208, 371774), (316, 244712), (338, 228784), (362, 213616), (416, 185887), (632, 122356), (676, 114392), (724, 106808), (1027, 75296), (1264, 61178), (1352, 57196), (1448, 53404), (2054, 37648), (2353, 32864), (2528, 30589), (2704, 28598), (2896, 26702), (4108, 18824), (4706, 16432), (5408, 14299), (5792, 13351), (8216, 9412)]