72053928

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:312

約数の個数: 128

約数和(自身を含む): 214032000

約数和(自身を除く): 141978072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 97, 108, 114, 152, 171, 181, 194, 216, 228, 291, 342, 362, 388, 456, 513, 543, 582, 684, 724, 776, 873, 1026, 1086, 1164, 1368, 1448, 1629, 1746, 1843, 2052, 2172, 2328, 2619, 3258, 3439, 3492, 3686, 4104, 4344, 4887, 5238, 5529, 6516, 6878, 6984, 7372, 9774, 10317, 10476, 11058, 13032, 13756, 14744, 16587, 17557, 19548, 20634, 20952, 22116, 27512, 30951, 33174, 35114, 39096, 41268, 44232, 49761, 52671, 61902, 66348, 70228, 82536, 92853, 99522, 105342, 123804, 132696, 140456, 158013, 185706, 199044, 210684, 247608, 316026, 333583, 371412, 398088, 421368, 474039, 632052, 667166, 742824, 948078, 1000749, 1264104, 1334332, 1896156, 2001498, 2668664, 3002247, 3792312, 4002996, 6004494, 8005992, 9006741, 12008988, 18013482, 24017976, 36026964, 72053928]

約数ペア:

[(1, 72053928), (2, 36026964), (3, 24017976), (4, 18013482), (6, 12008988), (8, 9006741), (9, 8005992), (12, 6004494), (18, 4002996), (19, 3792312), (24, 3002247), (27, 2668664), (36, 2001498), (38, 1896156), (54, 1334332), (57, 1264104), (72, 1000749), (76, 948078), (97, 742824), (108, 667166), (114, 632052), (152, 474039), (171, 421368), (181, 398088), (194, 371412), (216, 333583), (228, 316026), (291, 247608), (342, 210684), (362, 199044), (388, 185706), (456, 158013), (513, 140456), (543, 132696), (582, 123804), (684, 105342), (724, 99522), (776, 92853), (873, 82536), (1026, 70228), (1086, 66348), (1164, 61902), (1368, 52671), (1448, 49761), (1629, 44232), (1746, 41268), (1843, 39096), (2052, 35114), (2172, 33174), (2328, 30951), (2619, 27512), (3258, 22116), (3439, 20952), (3492, 20634), (3686, 19548), (4104, 17557), (4344, 16587), (4887, 14744), (5238, 13756), (5529, 13032), (6516, 11058), (6878, 10476), (6984, 10317), (7372, 9774)]