43878276

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:166

約数の個数: 144

約数和(自身を含む): 127960560

約数和(自身を除く): 84082284

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 53, 58, 61, 78, 87, 106, 116, 117, 122, 156, 159, 174, 183, 212, 234, 244, 261, 318, 348, 366, 377, 468, 477, 522, 549, 636, 689, 732, 754, 793, 954, 1044, 1098, 1131, 1378, 1508, 1537, 1586, 1769, 1908, 2067, 2196, 2262, 2379, 2756, 3074, 3172, 3233, 3393, 3538, 4134, 4524, 4611, 4758, 5307, 6148, 6201, 6466, 6786, 7076, 7137, 8268, 9222, 9516, 9699, 10614, 12402, 12932, 13572, 13833, 14274, 15921, 18444, 19398, 19981, 21228, 22997, 24804, 27666, 28548, 29097, 31842, 38796, 39962, 42029, 45994, 55332, 58194, 59943, 63684, 68991, 79924, 84058, 91988, 93757, 116388, 119886, 126087, 137982, 168116, 179829, 187514, 206973, 239772, 252174, 275964, 281271, 359658, 375028, 378261, 413946, 504348, 562542, 719316, 756522, 827892, 843813, 1125084, 1218841, 1513044, 1687626, 2437682, 3375252, 3656523, 4875364, 7313046, 10969569, 14626092, 21939138, 43878276]

約数ペア:

[(1, 43878276), (2, 21939138), (3, 14626092), (4, 10969569), (6, 7313046), (9, 4875364), (12, 3656523), (13, 3375252), (18, 2437682), (26, 1687626), (29, 1513044), (36, 1218841), (39, 1125084), (52, 843813), (53, 827892), (58, 756522), (61, 719316), (78, 562542), (87, 504348), (106, 413946), (116, 378261), (117, 375028), (122, 359658), (156, 281271), (159, 275964), (174, 252174), (183, 239772), (212, 206973), (234, 187514), (244, 179829), (261, 168116), (318, 137982), (348, 126087), (366, 119886), (377, 116388), (468, 93757), (477, 91988), (522, 84058), (549, 79924), (636, 68991), (689, 63684), (732, 59943), (754, 58194), (793, 55332), (954, 45994), (1044, 42029), (1098, 39962), (1131, 38796), (1378, 31842), (1508, 29097), (1537, 28548), (1586, 27666), (1769, 24804), (1908, 22997), (2067, 21228), (2196, 19981), (2262, 19398), (2379, 18444), (2756, 15921), (3074, 14274), (3172, 13833), (3233, 13572), (3393, 12932), (3538, 12402), (4134, 10614), (4524, 9699), (4611, 9516), (4758, 9222), (5307, 8268), (6148, 7137), (6201, 7076), (6466, 6786)]