64435104

素因数分解:

$2^5\times 3^2\times {\mathrm{229}}^1\times {\mathrm{977}}^1$

素因数の和:1222

約数の個数: 72

約数和(自身を含む): 184225860

約数和(自身を除く): 119790756

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 229, 288, 458, 687, 916, 977, 1374, 1832, 1954, 2061, 2748, 2931, 3664, 3908, 4122, 5496, 5862, 7328, 7816, 8244, 8793, 10992, 11724, 15632, 16488, 17586, 21984, 23448, 31264, 32976, 35172, 46896, 65952, 70344, 93792, 140688, 223733, 281376, 447466, 671199, 894932, 1342398, 1789864, 2013597, 2684796, 3579728, 4027194, 5369592, 7159456, 8054388, 10739184, 16108776, 21478368, 32217552, 64435104]

約数ペア:

[(1, 64435104), (2, 32217552), (3, 21478368), (4, 16108776), (6, 10739184), (8, 8054388), (9, 7159456), (12, 5369592), (16, 4027194), (18, 3579728), (24, 2684796), (32, 2013597), (36, 1789864), (48, 1342398), (72, 894932), (96, 671199), (144, 447466), (229, 281376), (288, 223733), (458, 140688), (687, 93792), (916, 70344), (977, 65952), (1374, 46896), (1832, 35172), (1954, 32976), (2061, 31264), (2748, 23448), (2931, 21984), (3664, 17586), (3908, 16488), (4122, 15632), (5496, 11724), (5862, 10992), (7328, 8793), (7816, 8244)]