123503328

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{32987}}^1$

素因数の和:33016

約数の個数: 72

約数和(自身を含む): 378240408

約数和(自身を除く): 254737080

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 32987, 65974, 98961, 131948, 197922, 263896, 296883, 395844, 428831, 527792, 593766, 791688, 857662, 1055584, 1187532, 1286493, 1583376, 1715324, 2375064, 2572986, 3166752, 3430648, 3859479, 4750128, 5145972, 6861296, 7718958, 9500256, 10291944, 13722592, 15437916, 20583888, 30875832, 41167776, 61751664, 123503328]

約数ペア:

[(1, 123503328), (2, 61751664), (3, 41167776), (4, 30875832), (6, 20583888), (8, 15437916), (9, 13722592), (12, 10291944), (13, 9500256), (16, 7718958), (18, 6861296), (24, 5145972), (26, 4750128), (32, 3859479), (36, 3430648), (39, 3166752), (48, 2572986), (52, 2375064), (72, 1715324), (78, 1583376), (96, 1286493), (104, 1187532), (117, 1055584), (144, 857662), (156, 791688), (208, 593766), (234, 527792), (288, 428831), (312, 395844), (416, 296883), (468, 263896), (624, 197922), (936, 131948), (1248, 98961), (1872, 65974), (3744, 32987)]