42926156

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{991}}^1$

素因数の和:1039

約数の個数: 72

約数和(自身を含む): 99743616

約数和(自身を除く): 56817460

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 49, 52, 68, 91, 98, 119, 182, 196, 221, 238, 364, 442, 476, 637, 833, 884, 991, 1274, 1547, 1666, 1982, 2548, 3094, 3332, 3964, 6188, 6937, 10829, 12883, 13874, 16847, 21658, 25766, 27748, 33694, 43316, 48559, 51532, 67388, 90181, 97118, 117929, 180362, 194236, 219011, 235858, 360724, 438022, 471716, 631267, 825503, 876044, 1262534, 1533077, 1651006, 2525068, 3066154, 3302012, 6132308, 10731539, 21463078, 42926156]

約数ペア:

[(1, 42926156), (2, 21463078), (4, 10731539), (7, 6132308), (13, 3302012), (14, 3066154), (17, 2525068), (26, 1651006), (28, 1533077), (34, 1262534), (49, 876044), (52, 825503), (68, 631267), (91, 471716), (98, 438022), (119, 360724), (182, 235858), (196, 219011), (221, 194236), (238, 180362), (364, 117929), (442, 97118), (476, 90181), (637, 67388), (833, 51532), (884, 48559), (991, 43316), (1274, 33694), (1547, 27748), (1666, 25766), (1982, 21658), (2548, 16847), (3094, 13874), (3332, 12883), (3964, 10829), (6188, 6937)]