79172388

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1163}}^1$

素因数の和:1265

約数の個数: 72

約数和(自身を含む): 210153216

約数和(自身を除く): 130980828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 61, 62, 93, 122, 124, 183, 186, 244, 279, 366, 372, 549, 558, 732, 1098, 1116, 1163, 1891, 2196, 2326, 3489, 3782, 4652, 5673, 6978, 7564, 10467, 11346, 13956, 17019, 20934, 22692, 34038, 36053, 41868, 68076, 70943, 72106, 108159, 141886, 144212, 212829, 216318, 283772, 324477, 425658, 432636, 638487, 648954, 851316, 1276974, 1297908, 2199233, 2553948, 4398466, 6597699, 8796932, 13195398, 19793097, 26390796, 39586194, 79172388]

約数ペア:

[(1, 79172388), (2, 39586194), (3, 26390796), (4, 19793097), (6, 13195398), (9, 8796932), (12, 6597699), (18, 4398466), (31, 2553948), (36, 2199233), (61, 1297908), (62, 1276974), (93, 851316), (122, 648954), (124, 638487), (183, 432636), (186, 425658), (244, 324477), (279, 283772), (366, 216318), (372, 212829), (549, 144212), (558, 141886), (732, 108159), (1098, 72106), (1116, 70943), (1163, 68076), (1891, 41868), (2196, 36053), (2326, 34038), (3489, 22692), (3782, 20934), (4652, 17019), (5673, 13956), (6978, 11346), (7564, 10467)]