47440728

素因数分解:

$2^3\times 3^4\times {\mathrm{179}}^1\times {\mathrm{409}}^1$

素因数の和:606

約数の個数: 80

約数和(自身を含む): 133947000

約数和(自身を除く): 86506272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 179, 216, 324, 358, 409, 537, 648, 716, 818, 1074, 1227, 1432, 1611, 1636, 2148, 2454, 3222, 3272, 3681, 4296, 4833, 4908, 6444, 7362, 9666, 9816, 11043, 12888, 14499, 14724, 19332, 22086, 28998, 29448, 33129, 38664, 44172, 57996, 66258, 73211, 88344, 115992, 132516, 146422, 219633, 265032, 292844, 439266, 585688, 658899, 878532, 1317798, 1757064, 1976697, 2635596, 3953394, 5271192, 5930091, 7906788, 11860182, 15813576, 23720364, 47440728]

約数ペア:

[(1, 47440728), (2, 23720364), (3, 15813576), (4, 11860182), (6, 7906788), (8, 5930091), (9, 5271192), (12, 3953394), (18, 2635596), (24, 1976697), (27, 1757064), (36, 1317798), (54, 878532), (72, 658899), (81, 585688), (108, 439266), (162, 292844), (179, 265032), (216, 219633), (324, 146422), (358, 132516), (409, 115992), (537, 88344), (648, 73211), (716, 66258), (818, 57996), (1074, 44172), (1227, 38664), (1432, 33129), (1611, 29448), (1636, 28998), (2148, 22086), (2454, 19332), (3222, 14724), (3272, 14499), (3681, 12888), (4296, 11043), (4833, 9816), (4908, 9666), (6444, 7362)]