73455928

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:197

約数の個数: 128

約数和(自身を含む): 182891520

約数和(自身を除く): 109435592

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 41, 46, 52, 56, 82, 91, 92, 104, 107, 161, 164, 182, 184, 214, 287, 299, 322, 328, 364, 428, 533, 574, 598, 644, 728, 749, 856, 943, 1066, 1148, 1196, 1288, 1391, 1498, 1886, 2093, 2132, 2296, 2392, 2461, 2782, 2996, 3731, 3772, 4186, 4264, 4387, 4922, 5564, 5992, 6601, 7462, 7544, 8372, 8774, 9737, 9844, 11128, 12259, 13202, 14924, 16744, 17227, 17548, 19474, 19688, 24518, 26404, 29848, 30709, 31993, 34454, 35096, 38948, 49036, 52808, 57031, 61418, 63986, 68908, 77896, 85813, 98072, 100901, 114062, 122836, 127972, 137816, 171626, 201802, 223951, 228124, 245672, 255944, 343252, 399217, 403604, 447902, 456248, 686504, 706307, 798434, 807208, 895804, 1311713, 1412614, 1596868, 1791608, 2623426, 2825228, 3193736, 5246852, 5650456, 9181991, 10493704, 18363982, 36727964, 73455928]

約数ペア:

[(1, 73455928), (2, 36727964), (4, 18363982), (7, 10493704), (8, 9181991), (13, 5650456), (14, 5246852), (23, 3193736), (26, 2825228), (28, 2623426), (41, 1791608), (46, 1596868), (52, 1412614), (56, 1311713), (82, 895804), (91, 807208), (92, 798434), (104, 706307), (107, 686504), (161, 456248), (164, 447902), (182, 403604), (184, 399217), (214, 343252), (287, 255944), (299, 245672), (322, 228124), (328, 223951), (364, 201802), (428, 171626), (533, 137816), (574, 127972), (598, 122836), (644, 114062), (728, 100901), (749, 98072), (856, 85813), (943, 77896), (1066, 68908), (1148, 63986), (1196, 61418), (1288, 57031), (1391, 52808), (1498, 49036), (1886, 38948), (2093, 35096), (2132, 34454), (2296, 31993), (2392, 30709), (2461, 29848), (2782, 26404), (2996, 24518), (3731, 19688), (3772, 19474), (4186, 17548), (4264, 17227), (4387, 16744), (4922, 14924), (5564, 13202), (5992, 12259), (6601, 11128), (7462, 9844), (7544, 9737), (8372, 8774)]