51643332

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:160

約数の個数: 144

約数和(自身を含む): 150393152

約数和(自身を除く): 98749820

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 61, 67, 78, 81, 108, 117, 122, 134, 156, 162, 183, 201, 234, 243, 244, 268, 324, 351, 366, 402, 468, 486, 549, 603, 702, 732, 793, 804, 871, 972, 1053, 1098, 1206, 1404, 1586, 1647, 1742, 1809, 2106, 2196, 2379, 2412, 2613, 3159, 3172, 3294, 3484, 3618, 4087, 4212, 4758, 4941, 5226, 5427, 6318, 6588, 7137, 7236, 7839, 8174, 9516, 9882, 10452, 10854, 12261, 12636, 14274, 14823, 15678, 16281, 16348, 19764, 21411, 21708, 23517, 24522, 28548, 29646, 31356, 32562, 36783, 42822, 47034, 49044, 53131, 59292, 64233, 65124, 70551, 73566, 85644, 94068, 106262, 110349, 128466, 141102, 147132, 159393, 192699, 211653, 212524, 220698, 256932, 282204, 318786, 331047, 385398, 423306, 441396, 478179, 637572, 662094, 770796, 846612, 956358, 993141, 1324188, 1434537, 1912716, 1986282, 2869074, 3972564, 4303611, 5738148, 8607222, 12910833, 17214444, 25821666, 51643332]

約数ペア:

[(1, 51643332), (2, 25821666), (3, 17214444), (4, 12910833), (6, 8607222), (9, 5738148), (12, 4303611), (13, 3972564), (18, 2869074), (26, 1986282), (27, 1912716), (36, 1434537), (39, 1324188), (52, 993141), (54, 956358), (61, 846612), (67, 770796), (78, 662094), (81, 637572), (108, 478179), (117, 441396), (122, 423306), (134, 385398), (156, 331047), (162, 318786), (183, 282204), (201, 256932), (234, 220698), (243, 212524), (244, 211653), (268, 192699), (324, 159393), (351, 147132), (366, 141102), (402, 128466), (468, 110349), (486, 106262), (549, 94068), (603, 85644), (702, 73566), (732, 70551), (793, 65124), (804, 64233), (871, 59292), (972, 53131), (1053, 49044), (1098, 47034), (1206, 42822), (1404, 36783), (1586, 32562), (1647, 31356), (1742, 29646), (1809, 28548), (2106, 24522), (2196, 23517), (2379, 21708), (2412, 21411), (2613, 19764), (3159, 16348), (3172, 16281), (3294, 15678), (3484, 14823), (3618, 14274), (4087, 12636), (4212, 12261), (4758, 10854), (4941, 10452), (5226, 9882), (5427, 9516), (6318, 8174), (6588, 7839), (7137, 7236)]