72253636

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{4051}}^1$

素因数の和:4089

約数の個数: 48

約数和(自身を含む): 158838400

約数和(自身を除く): 86584764

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 343, 364, 637, 686, 1274, 1372, 2548, 4051, 4459, 8102, 8918, 16204, 17836, 28357, 52663, 56714, 105326, 113428, 198499, 210652, 368641, 396998, 737282, 793996, 1389493, 1474564, 2580487, 2778986, 5160974, 5557972, 10321948, 18063409, 36126818, 72253636]

約数ペア:

[(1, 72253636), (2, 36126818), (4, 18063409), (7, 10321948), (13, 5557972), (14, 5160974), (26, 2778986), (28, 2580487), (49, 1474564), (52, 1389493), (91, 793996), (98, 737282), (182, 396998), (196, 368641), (343, 210652), (364, 198499), (637, 113428), (686, 105326), (1274, 56714), (1372, 52663), (2548, 28357), (4051, 17836), (4459, 16204), (8102, 8918)]