78378228

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1543}}^1$

素因数の和:1653

約数の個数: 72

約数和(自身を含む): 212442048

約数和(自身を除く): 134063820

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 83, 102, 153, 166, 204, 249, 306, 332, 498, 612, 747, 996, 1411, 1494, 1543, 2822, 2988, 3086, 4233, 4629, 5644, 6172, 8466, 9258, 12699, 13887, 16932, 18516, 25398, 26231, 27774, 50796, 52462, 55548, 78693, 104924, 128069, 157386, 236079, 256138, 314772, 384207, 472158, 512276, 768414, 944316, 1152621, 1536828, 2177173, 2305242, 4354346, 4610484, 6531519, 8708692, 13063038, 19594557, 26126076, 39189114, 78378228]

約数ペア:

[(1, 78378228), (2, 39189114), (3, 26126076), (4, 19594557), (6, 13063038), (9, 8708692), (12, 6531519), (17, 4610484), (18, 4354346), (34, 2305242), (36, 2177173), (51, 1536828), (68, 1152621), (83, 944316), (102, 768414), (153, 512276), (166, 472158), (204, 384207), (249, 314772), (306, 256138), (332, 236079), (498, 157386), (612, 128069), (747, 104924), (996, 78693), (1411, 55548), (1494, 52462), (1543, 50796), (2822, 27774), (2988, 26231), (3086, 25398), (4233, 18516), (4629, 16932), (5644, 13887), (6172, 12699), (8466, 9258)]