27668812356

素因数分解:

$2^2\times 3^4\times {\mathrm{139}}^1\times {\mathrm{557}}^1\times {\mathrm{1103}}^1$

素因数の和:1815

約数の個数: 120

約数和(自身を含む): 73049074560

約数和(自身を除く): 45380262204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 139, 162, 278, 324, 417, 556, 557, 834, 1103, 1114, 1251, 1668, 1671, 2206, 2228, 2502, 3309, 3342, 3753, 4412, 5004, 5013, 6618, 6684, 7506, 9927, 10026, 11259, 13236, 15012, 15039, 19854, 20052, 22518, 29781, 30078, 39708, 45036, 45117, 59562, 60156, 77423, 89343, 90234, 119124, 153317, 154846, 178686, 180468, 232269, 306634, 309692, 357372, 459951, 464538, 613268, 614371, 696807, 919902, 929076, 1228742, 1379853, 1393614, 1839804, 1843113, 2090421, 2457484, 2759706, 2787228, 3686226, 4139559, 4180842, 5519412, 5529339, 6271263, 7372452, 8279118, 8361684, 11058678, 12418677, 12542526, 16558236, 16588017, 22117356, 24837354, 25085052, 33176034, 49674708, 49764051, 66352068, 85397569, 99528102, 170795138, 199056204, 256192707, 341590276, 512385414, 768578121, 1024770828, 1537156242, 2305734363, 3074312484, 4611468726, 6917203089, 9222937452, 13834406178, 27668812356]

約数ペア:

[(1, 27668812356), (2, 13834406178), (3, 9222937452), (4, 6917203089), (6, 4611468726), (9, 3074312484), (12, 2305734363), (18, 1537156242), (27, 1024770828), (36, 768578121), (54, 512385414), (81, 341590276), (108, 256192707), (139, 199056204), (162, 170795138), (278, 99528102), (324, 85397569), (417, 66352068), (556, 49764051), (557, 49674708), (834, 33176034), (1103, 25085052), (1114, 24837354), (1251, 22117356), (1668, 16588017), (1671, 16558236), (2206, 12542526), (2228, 12418677), (2502, 11058678), (3309, 8361684), (3342, 8279118), (3753, 7372452), (4412, 6271263), (5004, 5529339), (5013, 5519412), (6618, 4180842), (6684, 4139559), (7506, 3686226), (9927, 2787228), (10026, 2759706), (11259, 2457484), (13236, 2090421), (15012, 1843113), (15039, 1839804), (19854, 1393614), (20052, 1379853), (22518, 1228742), (29781, 929076), (30078, 919902), (39708, 696807), (45036, 614371), (45117, 613268), (59562, 464538), (60156, 459951), (77423, 357372), (89343, 309692), (90234, 306634), (119124, 232269), (153317, 180468), (154846, 178686)]