72828176

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{409}}^1$

素因数の和:807

約数の個数: 40

約数和(自身を含む): 146419200

約数和(自身を除く): 73591024

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 359, 409, 496, 718, 818, 1436, 1636, 2872, 3272, 5744, 6544, 11129, 12679, 22258, 25358, 44516, 50716, 89032, 101432, 146831, 178064, 202864, 293662, 587324, 1174648, 2349296, 4551761, 9103522, 18207044, 36414088, 72828176]

約数ペア:

[(1, 72828176), (2, 36414088), (4, 18207044), (8, 9103522), (16, 4551761), (31, 2349296), (62, 1174648), (124, 587324), (248, 293662), (359, 202864), (409, 178064), (496, 146831), (718, 101432), (818, 89032), (1436, 50716), (1636, 44516), (2872, 25358), (3272, 22258), (5744, 12679), (6544, 11129)]