72430878

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{15739}}^1$

素因数の和:15816

約数の個数: 32

約数和(自身を含む): 158659200

約数和(自身を除く): 86228322

約数列:

[1, 2, 3, 6, 13, 26, 39, 59, 78, 118, 177, 354, 767, 1534, 2301, 4602, 15739, 31478, 47217, 94434, 204607, 409214, 613821, 928601, 1227642, 1857202, 2785803, 5571606, 12071813, 24143626, 36215439, 72430878]

約数ペア:

[(1, 72430878), (2, 36215439), (3, 24143626), (6, 12071813), (13, 5571606), (26, 2785803), (39, 1857202), (59, 1227642), (78, 928601), (118, 613821), (177, 409214), (354, 204607), (767, 94434), (1534, 47217), (2301, 31478), (4602, 15739)]