40729212

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1091}}^1$

素因数の和:1179

約数の個数: 72

約数和(自身を含む): 110899152

約数和(自身を除く): 70169940

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 61, 68, 102, 122, 153, 183, 204, 244, 306, 366, 549, 612, 732, 1037, 1091, 1098, 2074, 2182, 2196, 3111, 3273, 4148, 4364, 6222, 6546, 9333, 9819, 12444, 13092, 18547, 18666, 19638, 37094, 37332, 39276, 55641, 66551, 74188, 111282, 133102, 166923, 199653, 222564, 266204, 333846, 399306, 598959, 667692, 798612, 1131367, 1197918, 2262734, 2395836, 3394101, 4525468, 6788202, 10182303, 13576404, 20364606, 40729212]

約数ペア:

[(1, 40729212), (2, 20364606), (3, 13576404), (4, 10182303), (6, 6788202), (9, 4525468), (12, 3394101), (17, 2395836), (18, 2262734), (34, 1197918), (36, 1131367), (51, 798612), (61, 667692), (68, 598959), (102, 399306), (122, 333846), (153, 266204), (183, 222564), (204, 199653), (244, 166923), (306, 133102), (366, 111282), (549, 74188), (612, 66551), (732, 55641), (1037, 39276), (1091, 37332), (1098, 37094), (2074, 19638), (2182, 18666), (2196, 18547), (3111, 13092), (3273, 12444), (4148, 9819), (4364, 9333), (6222, 6546)]