74471572

素因数分解:

$2^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:245

約数の個数: 72

約数和(自身を含む): 158233824

約数和(自身を除く): 83762252

約数列:

[1, 2, 4, 7, 14, 28, 49, 53, 67, 98, 106, 107, 134, 196, 212, 214, 268, 371, 428, 469, 742, 749, 938, 1484, 1498, 1876, 2597, 2996, 3283, 3551, 5194, 5243, 5671, 6566, 7102, 7169, 10388, 10486, 11342, 13132, 14204, 14338, 20972, 22684, 24857, 28676, 39697, 49714, 50183, 79394, 99428, 100366, 158788, 173999, 200732, 277879, 347998, 351281, 379957, 555758, 695996, 702562, 759914, 1111516, 1405124, 1519828, 2659699, 5319398, 10638796, 18617893, 37235786, 74471572]

約数ペア:

[(1, 74471572), (2, 37235786), (4, 18617893), (7, 10638796), (14, 5319398), (28, 2659699), (49, 1519828), (53, 1405124), (67, 1111516), (98, 759914), (106, 702562), (107, 695996), (134, 555758), (196, 379957), (212, 351281), (214, 347998), (268, 277879), (371, 200732), (428, 173999), (469, 158788), (742, 100366), (749, 99428), (938, 79394), (1484, 50183), (1498, 49714), (1876, 39697), (2597, 28676), (2996, 24857), (3283, 22684), (3551, 20972), (5194, 14338), (5243, 14204), (5671, 13132), (6566, 11342), (7102, 10486), (7169, 10388)]