38279268

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{557}}^1$

素因数の和:673

約数の個数: 72

約数和(自身を含む): 102368448

約数和(自身を除く): 64089180

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 83, 92, 138, 166, 207, 249, 276, 332, 414, 498, 557, 747, 828, 996, 1114, 1494, 1671, 1909, 2228, 2988, 3342, 3818, 5013, 5727, 6684, 7636, 10026, 11454, 12811, 17181, 20052, 22908, 25622, 34362, 38433, 46231, 51244, 68724, 76866, 92462, 115299, 138693, 153732, 184924, 230598, 277386, 416079, 461196, 554772, 832158, 1063313, 1664316, 2126626, 3189939, 4253252, 6379878, 9569817, 12759756, 19139634, 38279268]

約数ペア:

[(1, 38279268), (2, 19139634), (3, 12759756), (4, 9569817), (6, 6379878), (9, 4253252), (12, 3189939), (18, 2126626), (23, 1664316), (36, 1063313), (46, 832158), (69, 554772), (83, 461196), (92, 416079), (138, 277386), (166, 230598), (207, 184924), (249, 153732), (276, 138693), (332, 115299), (414, 92462), (498, 76866), (557, 68724), (747, 51244), (828, 46231), (996, 38433), (1114, 34362), (1494, 25622), (1671, 22908), (1909, 20052), (2228, 17181), (2988, 12811), (3342, 11454), (3818, 10026), (5013, 7636), (5727, 6684)]