72480604

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:279

約数の個数: 72

約数和(自身を含む): 155258880

約数和(自身を除く): 82778276

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 79, 98, 124, 151, 158, 196, 217, 302, 316, 434, 553, 604, 868, 1057, 1106, 1519, 2114, 2212, 2449, 3038, 3871, 4228, 4681, 4898, 6076, 7399, 7742, 9362, 9796, 11929, 14798, 15484, 17143, 18724, 23858, 29596, 32767, 34286, 47716, 65534, 68572, 83503, 120001, 131068, 167006, 229369, 240002, 334012, 369799, 458738, 480004, 584521, 739598, 917476, 1169042, 1479196, 2338084, 2588593, 5177186, 10354372, 18120151, 36240302, 72480604]

約数ペア:

[(1, 72480604), (2, 36240302), (4, 18120151), (7, 10354372), (14, 5177186), (28, 2588593), (31, 2338084), (49, 1479196), (62, 1169042), (79, 917476), (98, 739598), (124, 584521), (151, 480004), (158, 458738), (196, 369799), (217, 334012), (302, 240002), (316, 229369), (434, 167006), (553, 131068), (604, 120001), (868, 83503), (1057, 68572), (1106, 65534), (1519, 47716), (2114, 34286), (2212, 32767), (2449, 29596), (3038, 23858), (3871, 18724), (4228, 17143), (4681, 15484), (4898, 14798), (6076, 11929), (7399, 9796), (7742, 9362)]