42738228

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:166

約数の個数: 144

約数和(自身を含む): 124750080

約数和(自身を除く): 82011852

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 47, 52, 58, 67, 78, 87, 94, 116, 117, 134, 141, 156, 174, 188, 201, 234, 261, 268, 282, 348, 377, 402, 423, 468, 522, 564, 603, 611, 754, 804, 846, 871, 1044, 1131, 1206, 1222, 1363, 1508, 1692, 1742, 1833, 1943, 2262, 2412, 2444, 2613, 2726, 3149, 3393, 3484, 3666, 3886, 4089, 4524, 5226, 5452, 5499, 5829, 6298, 6786, 7332, 7772, 7839, 8178, 9447, 10452, 10998, 11658, 12267, 12596, 13572, 15678, 16356, 17487, 17719, 18894, 21996, 23316, 24534, 25259, 28341, 31356, 34974, 35438, 37788, 40937, 49068, 50518, 53157, 56682, 69948, 70876, 75777, 81874, 91321, 101036, 106314, 113364, 122811, 151554, 159471, 163748, 182642, 212628, 227331, 245622, 273963, 303108, 318942, 365284, 368433, 454662, 491244, 547926, 637884, 736866, 821889, 909324, 1095852, 1187173, 1473732, 1643778, 2374346, 3287556, 3561519, 4748692, 7123038, 10684557, 14246076, 21369114, 42738228]

約数ペア:

[(1, 42738228), (2, 21369114), (3, 14246076), (4, 10684557), (6, 7123038), (9, 4748692), (12, 3561519), (13, 3287556), (18, 2374346), (26, 1643778), (29, 1473732), (36, 1187173), (39, 1095852), (47, 909324), (52, 821889), (58, 736866), (67, 637884), (78, 547926), (87, 491244), (94, 454662), (116, 368433), (117, 365284), (134, 318942), (141, 303108), (156, 273963), (174, 245622), (188, 227331), (201, 212628), (234, 182642), (261, 163748), (268, 159471), (282, 151554), (348, 122811), (377, 113364), (402, 106314), (423, 101036), (468, 91321), (522, 81874), (564, 75777), (603, 70876), (611, 69948), (754, 56682), (804, 53157), (846, 50518), (871, 49068), (1044, 40937), (1131, 37788), (1206, 35438), (1222, 34974), (1363, 31356), (1508, 28341), (1692, 25259), (1742, 24534), (1833, 23316), (1943, 21996), (2262, 18894), (2412, 17719), (2444, 17487), (2613, 16356), (2726, 15678), (3149, 13572), (3393, 12596), (3484, 12267), (3666, 11658), (3886, 10998), (4089, 10452), (4524, 9447), (5226, 8178), (5452, 7839), (5499, 7772), (5829, 7332), (6298, 6786)]