72489492

素因数分解:

$2^2\times 3^4\times {\mathrm{229}}^1\times {\mathrm{977}}^1$

素因数の和:1222

約数の個数: 60

約数和(自身を含む): 190524180

約数和(自身を除く): 118034688

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 229, 324, 458, 687, 916, 977, 1374, 1954, 2061, 2748, 2931, 3908, 4122, 5862, 6183, 8244, 8793, 11724, 12366, 17586, 18549, 24732, 26379, 35172, 37098, 52758, 74196, 79137, 105516, 158274, 223733, 316548, 447466, 671199, 894932, 1342398, 2013597, 2684796, 4027194, 6040791, 8054388, 12081582, 18122373, 24163164, 36244746, 72489492]

約数ペア:

[(1, 72489492), (2, 36244746), (3, 24163164), (4, 18122373), (6, 12081582), (9, 8054388), (12, 6040791), (18, 4027194), (27, 2684796), (36, 2013597), (54, 1342398), (81, 894932), (108, 671199), (162, 447466), (229, 316548), (324, 223733), (458, 158274), (687, 105516), (916, 79137), (977, 74196), (1374, 52758), (1954, 37098), (2061, 35172), (2748, 26379), (2931, 24732), (3908, 18549), (4122, 17586), (5862, 12366), (6183, 11724), (8244, 8793)]