72419724

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{51581}}^1$

素因数の和:51607

約数の個数: 48

約数和(自身を含む): 202201440

約数和(自身を除く): 129781716

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 51581, 103162, 154743, 206324, 309486, 464229, 618972, 670553, 928458, 1341106, 1392687, 1856916, 2011659, 2682212, 2785374, 4023318, 5570748, 6034977, 8046636, 12069954, 18104931, 24139908, 36209862, 72419724]

約数ペア:

[(1, 72419724), (2, 36209862), (3, 24139908), (4, 18104931), (6, 12069954), (9, 8046636), (12, 6034977), (13, 5570748), (18, 4023318), (26, 2785374), (27, 2682212), (36, 2011659), (39, 1856916), (52, 1392687), (54, 1341106), (78, 928458), (108, 670553), (117, 618972), (156, 464229), (234, 309486), (351, 206324), (468, 154743), (702, 103162), (1404, 51581)]