47953948

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:279

約数の個数: 72

約数和(自身を含む): 104697600

約数和(自身を除く): 56743652

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 79, 98, 133, 158, 163, 196, 266, 316, 326, 532, 553, 652, 931, 1106, 1141, 1501, 1862, 2212, 2282, 3002, 3097, 3724, 3871, 4564, 6004, 6194, 7742, 7987, 10507, 12388, 12877, 15484, 15974, 21014, 21679, 25754, 31948, 42028, 43358, 51508, 73549, 86716, 90139, 147098, 151753, 180278, 244663, 294196, 303506, 360556, 489326, 607012, 630973, 978652, 1261946, 1712641, 2523892, 3425282, 6850564, 11988487, 23976974, 47953948]

約数ペア:

[(1, 47953948), (2, 23976974), (4, 11988487), (7, 6850564), (14, 3425282), (19, 2523892), (28, 1712641), (38, 1261946), (49, 978652), (76, 630973), (79, 607012), (98, 489326), (133, 360556), (158, 303506), (163, 294196), (196, 244663), (266, 180278), (316, 151753), (326, 147098), (532, 90139), (553, 86716), (652, 73549), (931, 51508), (1106, 43358), (1141, 42028), (1501, 31948), (1862, 25754), (2212, 21679), (2282, 21014), (3002, 15974), (3097, 15484), (3724, 12877), (3871, 12388), (4564, 10507), (6004, 7987), (6194, 7742)]