61898564

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1429}}^1$

素因数の和:1477

約数の個数: 72

約数和(自身を含む): 143783640

約数和(自身を除く): 81885076

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, 1274, 1429, 1547, 1666, 2548, 2858, 3094, 3332, 5716, 6188, 10003, 10829, 18577, 20006, 21658, 24293, 37154, 40012, 43316, 48586, 70021, 74308, 97172, 130039, 140042, 170051, 260078, 280084, 315809, 340102, 520156, 631618, 680204, 910273, 1190357, 1263236, 1820546, 2210663, 2380714, 3641092, 4421326, 4761428, 8842652, 15474641, 30949282, 61898564]

約数ペア:

[(1, 61898564), (2, 30949282), (4, 15474641), (7, 8842652), (13, 4761428), (14, 4421326), (17, 3641092), (26, 2380714), (28, 2210663), (34, 1820546), (49, 1263236), (52, 1190357), (68, 910273), (91, 680204), (98, 631618), (119, 520156), (182, 340102), (196, 315809), (221, 280084), (238, 260078), (364, 170051), (442, 140042), (476, 130039), (637, 97172), (833, 74308), (884, 70021), (1274, 48586), (1429, 43316), (1547, 40012), (1666, 37154), (2548, 24293), (2858, 21658), (3094, 20006), (3332, 18577), (5716, 10829), (6188, 10003)]