78989976

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{84391}}^1$

素因数の和:84416

約数の個数: 48

約数和(自身を含む): 230390160

約数和(自身を除く): 151400184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 84391, 168782, 253173, 337564, 506346, 675128, 759519, 1012692, 1097083, 1519038, 2025384, 2194166, 3038076, 3291249, 4388332, 6076152, 6582498, 8776664, 9873747, 13164996, 19747494, 26329992, 39494988, 78989976]

約数ペア:

[(1, 78989976), (2, 39494988), (3, 26329992), (4, 19747494), (6, 13164996), (8, 9873747), (9, 8776664), (12, 6582498), (13, 6076152), (18, 4388332), (24, 3291249), (26, 3038076), (36, 2194166), (39, 2025384), (52, 1519038), (72, 1097083), (78, 1012692), (104, 759519), (117, 675128), (156, 506346), (234, 337564), (312, 253173), (468, 168782), (936, 84391)]