51489396

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{17}}^2\times {\mathrm{101}}^1$

素因数の和:159

約数の個数: 162

約数和(自身を含む): 162425718

約数和(自身を除く): 110936322

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 49, 51, 63, 68, 84, 98, 101, 102, 119, 126, 147, 153, 196, 202, 204, 238, 252, 289, 294, 303, 306, 357, 404, 441, 476, 578, 588, 606, 612, 707, 714, 833, 867, 882, 909, 1071, 1156, 1212, 1414, 1428, 1666, 1717, 1734, 1764, 1818, 2023, 2121, 2142, 2499, 2601, 2828, 3332, 3434, 3468, 3636, 4046, 4242, 4284, 4949, 4998, 5151, 5202, 6069, 6363, 6868, 7497, 8092, 8484, 9898, 9996, 10302, 10404, 12019, 12138, 12726, 14161, 14847, 14994, 15453, 18207, 19796, 20604, 24038, 24276, 25452, 28322, 29189, 29694, 29988, 30906, 36057, 36414, 42483, 44541, 48076, 56644, 58378, 59388, 61812, 72114, 72828, 84133, 84966, 87567, 89082, 108171, 116756, 127449, 144228, 168266, 169932, 175134, 178164, 204323, 216342, 252399, 254898, 262701, 336532, 350268, 408646, 432684, 504798, 509796, 525402, 612969, 757197, 817292, 1009596, 1050804, 1225938, 1430261, 1514394, 1838907, 2451876, 2860522, 3028788, 3677814, 4290783, 5721044, 7355628, 8581566, 12872349, 17163132, 25744698, 51489396]

約数ペア:

[(1, 51489396), (2, 25744698), (3, 17163132), (4, 12872349), (6, 8581566), (7, 7355628), (9, 5721044), (12, 4290783), (14, 3677814), (17, 3028788), (18, 2860522), (21, 2451876), (28, 1838907), (34, 1514394), (36, 1430261), (42, 1225938), (49, 1050804), (51, 1009596), (63, 817292), (68, 757197), (84, 612969), (98, 525402), (101, 509796), (102, 504798), (119, 432684), (126, 408646), (147, 350268), (153, 336532), (196, 262701), (202, 254898), (204, 252399), (238, 216342), (252, 204323), (289, 178164), (294, 175134), (303, 169932), (306, 168266), (357, 144228), (404, 127449), (441, 116756), (476, 108171), (578, 89082), (588, 87567), (606, 84966), (612, 84133), (707, 72828), (714, 72114), (833, 61812), (867, 59388), (882, 58378), (909, 56644), (1071, 48076), (1156, 44541), (1212, 42483), (1414, 36414), (1428, 36057), (1666, 30906), (1717, 29988), (1734, 29694), (1764, 29189), (1818, 28322), (2023, 25452), (2121, 24276), (2142, 24038), (2499, 20604), (2601, 19796), (2828, 18207), (3332, 15453), (3434, 14994), (3468, 14847), (3636, 14161), (4046, 12726), (4242, 12138), (4284, 12019), (4949, 10404), (4998, 10302), (5151, 9996), (5202, 9898), (6069, 8484), (6363, 8092), (6868, 7497)]