78486568316

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{23}}^2\times {\mathrm{16883}}^1$

素因数の和:16972

約数の個数: 72

約数和(自身を含む): 155551954320

約数和(自身を除く): 77065386004

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 169, 299, 338, 529, 598, 676, 1058, 1196, 2116, 2197, 3887, 4394, 6877, 7774, 8788, 13754, 15548, 16883, 27508, 33766, 50531, 67532, 89401, 101062, 178802, 202124, 219479, 357604, 388309, 438958, 776618, 877916, 1162213, 1553236, 2324426, 2853227, 4648852, 5048017, 5706454, 8931107, 10096034, 11412908, 17862214, 20192068, 35724428, 37091951, 65624221, 74183902, 116104391, 131248442, 148367804, 232208782, 262496884, 464417564, 853114873, 1509357083, 1706229746, 3018714166, 3412459492, 6037428332, 19621642079, 39243284158, 78486568316]

約数ペア:

[(1, 78486568316), (2, 39243284158), (4, 19621642079), (13, 6037428332), (23, 3412459492), (26, 3018714166), (46, 1706229746), (52, 1509357083), (92, 853114873), (169, 464417564), (299, 262496884), (338, 232208782), (529, 148367804), (598, 131248442), (676, 116104391), (1058, 74183902), (1196, 65624221), (2116, 37091951), (2197, 35724428), (3887, 20192068), (4394, 17862214), (6877, 11412908), (7774, 10096034), (8788, 8931107), (13754, 5706454), (15548, 5048017), (16883, 4648852), (27508, 2853227), (33766, 2324426), (50531, 1553236), (67532, 1162213), (89401, 877916), (101062, 776618), (178802, 438958), (202124, 388309), (219479, 357604)]