74312028

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{409}}^1$

素因数の和:536

約数の個数: 108

約数和(自身を含む): 221173680

約数和(自身を除く): 146861652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 103, 126, 147, 196, 206, 252, 294, 309, 409, 412, 441, 588, 618, 721, 818, 882, 927, 1227, 1236, 1442, 1636, 1764, 1854, 2163, 2454, 2863, 2884, 3681, 3708, 4326, 4908, 5047, 5726, 6489, 7362, 8589, 8652, 10094, 11452, 12978, 14724, 15141, 17178, 20041, 20188, 25767, 25956, 30282, 34356, 40082, 42127, 45423, 51534, 60123, 60564, 80164, 84254, 90846, 103068, 120246, 126381, 168508, 180369, 181692, 240492, 252762, 294889, 360738, 379143, 505524, 589778, 721476, 758286, 884667, 1179556, 1516572, 1769334, 2064223, 2654001, 3538668, 4128446, 5308002, 6192669, 8256892, 10616004, 12385338, 18578007, 24770676, 37156014, 74312028]

約数ペア:

[(1, 74312028), (2, 37156014), (3, 24770676), (4, 18578007), (6, 12385338), (7, 10616004), (9, 8256892), (12, 6192669), (14, 5308002), (18, 4128446), (21, 3538668), (28, 2654001), (36, 2064223), (42, 1769334), (49, 1516572), (63, 1179556), (84, 884667), (98, 758286), (103, 721476), (126, 589778), (147, 505524), (196, 379143), (206, 360738), (252, 294889), (294, 252762), (309, 240492), (409, 181692), (412, 180369), (441, 168508), (588, 126381), (618, 120246), (721, 103068), (818, 90846), (882, 84254), (927, 80164), (1227, 60564), (1236, 60123), (1442, 51534), (1636, 45423), (1764, 42127), (1854, 40082), (2163, 34356), (2454, 30282), (2863, 25956), (2884, 25767), (3681, 20188), (3708, 20041), (4326, 17178), (4908, 15141), (5047, 14724), (5726, 12978), (6489, 11452), (7362, 10094), (8589, 8652)]