71805456

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{13477}}^1$

素因数の和:13528

約数の個数: 60

約数和(自身を含む): 206402092

約数和(自身を除く): 134596636

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 222, 296, 333, 444, 592, 666, 888, 1332, 1776, 2664, 5328, 13477, 26954, 40431, 53908, 80862, 107816, 121293, 161724, 215632, 242586, 323448, 485172, 498649, 646896, 970344, 997298, 1495947, 1940688, 1994596, 2991894, 3989192, 4487841, 5983788, 7978384, 8975682, 11967576, 17951364, 23935152, 35902728, 71805456]

約数ペア:

[(1, 71805456), (2, 35902728), (3, 23935152), (4, 17951364), (6, 11967576), (8, 8975682), (9, 7978384), (12, 5983788), (16, 4487841), (18, 3989192), (24, 2991894), (36, 1994596), (37, 1940688), (48, 1495947), (72, 997298), (74, 970344), (111, 646896), (144, 498649), (148, 485172), (222, 323448), (296, 242586), (333, 215632), (444, 161724), (592, 121293), (666, 107816), (888, 80862), (1332, 53908), (1776, 40431), (2664, 26954), (5328, 13477)]