71651916

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{151}}^1\times {\mathrm{269}}^1$

素因数の和:444

約数の個数: 108

約数和(自身を含む): 212874480

約数和(自身を除く): 141222564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 151, 196, 252, 269, 294, 302, 441, 453, 538, 588, 604, 807, 882, 906, 1057, 1076, 1359, 1614, 1764, 1812, 1883, 2114, 2421, 2718, 3171, 3228, 3766, 4228, 4842, 5436, 5649, 6342, 7399, 7532, 9513, 9684, 11298, 12684, 13181, 14798, 16947, 19026, 22197, 22596, 26362, 29596, 33894, 38052, 39543, 40619, 44394, 52724, 66591, 67788, 79086, 81238, 88788, 118629, 121857, 133182, 158172, 162476, 237258, 243714, 266364, 284333, 365571, 474516, 487428, 568666, 731142, 852999, 1137332, 1462284, 1705998, 1990331, 2558997, 3411996, 3980662, 5117994, 5970993, 7961324, 10235988, 11941986, 17912979, 23883972, 35825958, 71651916]

約数ペア:

[(1, 71651916), (2, 35825958), (3, 23883972), (4, 17912979), (6, 11941986), (7, 10235988), (9, 7961324), (12, 5970993), (14, 5117994), (18, 3980662), (21, 3411996), (28, 2558997), (36, 1990331), (42, 1705998), (49, 1462284), (63, 1137332), (84, 852999), (98, 731142), (126, 568666), (147, 487428), (151, 474516), (196, 365571), (252, 284333), (269, 266364), (294, 243714), (302, 237258), (441, 162476), (453, 158172), (538, 133182), (588, 121857), (604, 118629), (807, 88788), (882, 81238), (906, 79086), (1057, 67788), (1076, 66591), (1359, 52724), (1614, 44394), (1764, 40619), (1812, 39543), (1883, 38052), (2114, 33894), (2421, 29596), (2718, 26362), (3171, 22596), (3228, 22197), (3766, 19026), (4228, 16947), (4842, 14798), (5436, 13181), (5649, 12684), (6342, 11298), (7399, 9684), (7532, 9513)]