76671972

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:482

約数の個数: 144

約数和(自身を含む): 231154560

約数和(自身を除く): 154482588

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 23, 26, 34, 36, 39, 46, 51, 52, 68, 69, 78, 92, 102, 117, 138, 153, 156, 204, 207, 221, 234, 276, 299, 306, 391, 414, 419, 442, 468, 598, 612, 663, 782, 828, 838, 884, 897, 1173, 1196, 1257, 1326, 1564, 1676, 1794, 1989, 2346, 2514, 2652, 2691, 3519, 3588, 3771, 3978, 4692, 5028, 5083, 5382, 5447, 7038, 7123, 7542, 7956, 9637, 10166, 10764, 10894, 14076, 14246, 15084, 15249, 16341, 19274, 20332, 21369, 21788, 28492, 28911, 30498, 32682, 38548, 42738, 45747, 49023, 57822, 60996, 64107, 65364, 85476, 86733, 91494, 92599, 98046, 115644, 125281, 128214, 163829, 173466, 182988, 185198, 196092, 250562, 256428, 277797, 327658, 346932, 370396, 375843, 491487, 501124, 555594, 655316, 751686, 833391, 982974, 1111188, 1127529, 1474461, 1503372, 1666782, 1965948, 2129777, 2255058, 2948922, 3333564, 4259554, 4510116, 5897844, 6389331, 8519108, 12778662, 19167993, 25557324, 38335986, 76671972]

約数ペア:

[(1, 76671972), (2, 38335986), (3, 25557324), (4, 19167993), (6, 12778662), (9, 8519108), (12, 6389331), (13, 5897844), (17, 4510116), (18, 4259554), (23, 3333564), (26, 2948922), (34, 2255058), (36, 2129777), (39, 1965948), (46, 1666782), (51, 1503372), (52, 1474461), (68, 1127529), (69, 1111188), (78, 982974), (92, 833391), (102, 751686), (117, 655316), (138, 555594), (153, 501124), (156, 491487), (204, 375843), (207, 370396), (221, 346932), (234, 327658), (276, 277797), (299, 256428), (306, 250562), (391, 196092), (414, 185198), (419, 182988), (442, 173466), (468, 163829), (598, 128214), (612, 125281), (663, 115644), (782, 98046), (828, 92599), (838, 91494), (884, 86733), (897, 85476), (1173, 65364), (1196, 64107), (1257, 60996), (1326, 57822), (1564, 49023), (1676, 45747), (1794, 42738), (1989, 38548), (2346, 32682), (2514, 30498), (2652, 28911), (2691, 28492), (3519, 21788), (3588, 21369), (3771, 20332), (3978, 19274), (4692, 16341), (5028, 15249), (5083, 15084), (5382, 14246), (5447, 14076), (7038, 10894), (7123, 10764), (7542, 10166), (7956, 9637)]