31460781212

素因数分解:

$2^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{431}}^1\times {\mathrm{13649}}^1$

素因数の和:14282

約数の個数: 48

約数和(自身を含む): 63402393600

約数和(自身を除く): 31941612388

約数列:

[1, 2, 4, 7, 14, 28, 191, 382, 431, 764, 862, 1337, 1724, 2674, 3017, 5348, 6034, 12068, 13649, 27298, 54596, 82321, 95543, 164642, 191086, 329284, 382172, 576247, 1152494, 2304988, 2606959, 5213918, 5882719, 10427836, 11765438, 18248713, 23530876, 36497426, 41179033, 72994852, 82358066, 164716132, 1123599329, 2247198658, 4494397316, 7865195303, 15730390606, 31460781212]

約数ペア:

[(1, 31460781212), (2, 15730390606), (4, 7865195303), (7, 4494397316), (14, 2247198658), (28, 1123599329), (191, 164716132), (382, 82358066), (431, 72994852), (764, 41179033), (862, 36497426), (1337, 23530876), (1724, 18248713), (2674, 11765438), (3017, 10427836), (5348, 5882719), (6034, 5213918), (12068, 2606959), (13649, 2304988), (27298, 1152494), (54596, 576247), (82321, 382172), (95543, 329284), (164642, 191086)]