27831761622

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{81901}}^1$

素因数の和:81979

約数の個数: 128

約数和(自身を含む): 75480883200

約数和(自身を除く): 47649121578

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 31, 42, 54, 58, 62, 63, 87, 93, 126, 174, 186, 189, 203, 217, 261, 279, 378, 406, 434, 522, 558, 609, 651, 783, 837, 899, 1218, 1302, 1566, 1674, 1798, 1827, 1953, 2697, 3654, 3906, 5394, 5481, 5859, 6293, 8091, 10962, 11718, 12586, 16182, 18879, 24273, 37758, 48546, 56637, 81901, 113274, 163802, 169911, 245703, 339822, 491406, 573307, 737109, 1146614, 1474218, 1719921, 2211327, 2375129, 2538931, 3439842, 4422654, 4750258, 5077862, 5159763, 7125387, 7616793, 10319526, 14250774, 15233586, 15479289, 16625903, 17772517, 21376161, 22850379, 30958578, 33251806, 35545034, 42752322, 45700758, 49877709, 53317551, 64128483, 68551137, 73628999, 99755418, 106635102, 128256966, 137102274, 147257998, 149633127, 159952653, 220886997, 299266254, 319905306, 441773994, 448899381, 479857959, 515402993, 662660991, 897798762, 959715918, 1030805986, 1325321982, 1546208979, 1987982973, 3092417958, 3975965946, 4638626937, 9277253874, 13915880811, 27831761622]

約数ペア:

[(1, 27831761622), (2, 13915880811), (3, 9277253874), (6, 4638626937), (7, 3975965946), (9, 3092417958), (14, 1987982973), (18, 1546208979), (21, 1325321982), (27, 1030805986), (29, 959715918), (31, 897798762), (42, 662660991), (54, 515402993), (58, 479857959), (62, 448899381), (63, 441773994), (87, 319905306), (93, 299266254), (126, 220886997), (174, 159952653), (186, 149633127), (189, 147257998), (203, 137102274), (217, 128256966), (261, 106635102), (279, 99755418), (378, 73628999), (406, 68551137), (434, 64128483), (522, 53317551), (558, 49877709), (609, 45700758), (651, 42752322), (783, 35545034), (837, 33251806), (899, 30958578), (1218, 22850379), (1302, 21376161), (1566, 17772517), (1674, 16625903), (1798, 15479289), (1827, 15233586), (1953, 14250774), (2697, 10319526), (3654, 7616793), (3906, 7125387), (5394, 5159763), (5481, 5077862), (5859, 4750258), (6293, 4422654), (8091, 3439842), (10962, 2538931), (11718, 2375129), (12586, 2211327), (16182, 1719921), (18879, 1474218), (24273, 1146614), (37758, 737109), (48546, 573307), (56637, 491406), (81901, 339822), (113274, 245703), (163802, 169911)]