71397936

素因数分解:

$2^4\times 3^4\times {\mathrm{89}}^1\times {\mathrm{619}}^1$

素因数の和:728

約数の個数: 100

約数和(自身を含む): 209305800

約数和(自身を除く): 137907864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 89, 108, 144, 162, 178, 216, 267, 324, 356, 432, 534, 619, 648, 712, 801, 1068, 1238, 1296, 1424, 1602, 1857, 2136, 2403, 2476, 3204, 3714, 4272, 4806, 4952, 5571, 6408, 7209, 7428, 9612, 9904, 11142, 12816, 14418, 14856, 16713, 19224, 22284, 28836, 29712, 33426, 38448, 44568, 50139, 55091, 57672, 66852, 89136, 100278, 110182, 115344, 133704, 165273, 200556, 220364, 267408, 330546, 401112, 440728, 495819, 661092, 802224, 881456, 991638, 1322184, 1487457, 1983276, 2644368, 2974914, 3966552, 4462371, 5949828, 7933104, 8924742, 11899656, 17849484, 23799312, 35698968, 71397936]

約数ペア:

[(1, 71397936), (2, 35698968), (3, 23799312), (4, 17849484), (6, 11899656), (8, 8924742), (9, 7933104), (12, 5949828), (16, 4462371), (18, 3966552), (24, 2974914), (27, 2644368), (36, 1983276), (48, 1487457), (54, 1322184), (72, 991638), (81, 881456), (89, 802224), (108, 661092), (144, 495819), (162, 440728), (178, 401112), (216, 330546), (267, 267408), (324, 220364), (356, 200556), (432, 165273), (534, 133704), (619, 115344), (648, 110182), (712, 100278), (801, 89136), (1068, 66852), (1238, 57672), (1296, 55091), (1424, 50139), (1602, 44568), (1857, 38448), (2136, 33426), (2403, 29712), (2476, 28836), (3204, 22284), (3714, 19224), (4272, 16713), (4806, 14856), (4952, 14418), (5571, 12816), (6408, 11142), (7209, 9904), (7428, 9612)]