31014718552

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{683}}^1$

素因数の和:1181

約数の個数: 128

約数和(自身を含む): 66189312000

約数和(自身を除く): 35174593448

約数列:

[1, 2, 4, 8, 19, 23, 31, 38, 46, 62, 76, 92, 124, 152, 184, 248, 419, 437, 589, 683, 713, 838, 874, 1178, 1366, 1426, 1676, 1748, 2356, 2732, 2852, 3352, 3496, 4712, 5464, 5704, 7961, 9637, 12977, 12989, 13547, 15709, 15922, 19274, 21173, 25954, 25978, 27094, 31418, 31844, 38548, 42346, 51908, 51956, 54188, 62836, 63688, 77096, 84692, 103816, 103912, 108376, 125672, 169384, 183103, 246791, 286177, 298471, 298747, 366206, 402287, 486979, 493582, 572354, 596942, 597494, 732412, 804574, 973958, 987164, 1144708, 1193884, 1194988, 1464824, 1609148, 1947916, 1974328, 2289416, 2387768, 2389976, 3218296, 3895832, 5437363, 5676193, 6582071, 8871487, 9252601, 10874726, 11352386, 13164142, 17742974, 18505202, 21749452, 22704772, 26328284, 35485948, 37010404, 43498904, 45409544, 52656568, 70971896, 74020808, 125059349, 168558253, 204044201, 250118698, 337116506, 408088402, 500237396, 674233012, 816176804, 1000474792, 1348466024, 1632353608, 3876839819, 7753679638, 15507359276, 31014718552]

約数ペア:

[(1, 31014718552), (2, 15507359276), (4, 7753679638), (8, 3876839819), (19, 1632353608), (23, 1348466024), (31, 1000474792), (38, 816176804), (46, 674233012), (62, 500237396), (76, 408088402), (92, 337116506), (124, 250118698), (152, 204044201), (184, 168558253), (248, 125059349), (419, 74020808), (437, 70971896), (589, 52656568), (683, 45409544), (713, 43498904), (838, 37010404), (874, 35485948), (1178, 26328284), (1366, 22704772), (1426, 21749452), (1676, 18505202), (1748, 17742974), (2356, 13164142), (2732, 11352386), (2852, 10874726), (3352, 9252601), (3496, 8871487), (4712, 6582071), (5464, 5676193), (5704, 5437363), (7961, 3895832), (9637, 3218296), (12977, 2389976), (12989, 2387768), (13547, 2289416), (15709, 1974328), (15922, 1947916), (19274, 1609148), (21173, 1464824), (25954, 1194988), (25978, 1193884), (27094, 1144708), (31418, 987164), (31844, 973958), (38548, 804574), (42346, 732412), (51908, 597494), (51956, 596942), (54188, 572354), (62836, 493582), (63688, 486979), (77096, 402287), (84692, 366206), (103816, 298747), (103912, 298471), (108376, 286177), (125672, 246791), (169384, 183103)]